Fix links

README.md

@@ -550,59 +550,59 @@
 
 #### Graphic Creation
 - [![Open-Source Software][OSS Icon]](https://github.com/aseprite/aseprite/) [Aseprite](https://www.aseprite.org/) - Animated sprite editor & pixel art tool.
-- [![Open-Source Software][OSS Icon]](http://archive.blender.org/download/source-code/index.html) [Blender](https://www.blender.org/) - a free and open source complete 3D creation pipeline for artists and small teams.
+- [![Open-Source Software][OSS Icon]](https://download.blender.org/source/) [Blender](https://www.blender.org/) - a free and open source complete 3D creation pipeline for artists and small teams.
 - [![Open-Source Software][OSS Icon]](https://sourceforge.net/projects/cinepaint/) [Cinepaint](http://www.cinepaint.org/) - Open source deep paint software.
 - [![Open-Source Software][OSS Icon]](https://github.com/lettier/gifcurry) [Gifcurry](https://lettier.github.io/gifcurry/) - Your open source video to GIF maker built with Haskell.
 - [Gravit](https://www.designer.io/) - Gravit Designer is a full featured free vector design app right at your fingertip.
-- [Heron Animation](https://www.heronanimation.brick-a-brack.com/#download) - A free stop animation making program.
+- [Heron Animation](https://heronanimation.brunolefevre.net/) - A free stop animation making program.
 - [![Open-Source Software][OSS Icon]](https://github.com/inkscape/inkscape) [Inkscape](https://inkscape.org/en/) - A powerful, free design tool for you , whether you are an illustrator, designer, web designer or just someone who needs to create some vector imagery.
 - [![Open-Source Software][OSS Icon]](https://www.kde.org/applications/graphics/karbon/development) [Karbon](https://www.calligra.org/karbon/) - An open source vector drawing program.
-- [![Open-Source Software][OSS Icon]](https://github.com/mbasaglia/Knotter) [Knotter](https://knotter.mattbas.org/Knotter) - A Program designed solely to help design and create Celtic Knots.
+- [![Open-Source Software][OSS Icon]](https://gitlab.com/mattia.basaglia/Knotter) [Knotter](https://knotter.mattbas.org/Knotter) - A Program designed solely to help design and create Celtic Knots.
 - [![Open-Source Software][OSS Icon]](https://github.com/KDE/krita) [Krita](https://krita.org/en/) - Open Source Software for Concept Artists, Digital Painters, and Illustrators.
-- [![Open-Source Software][OSS Icon]](https://github.com/mypaint/mypaint/releases) [Mypaint](http://mypaint.org/about/) - Mypaint is a paint program for use with graphics tablets.
-- [![Open-Source Software][OSS Icon]](https://github.com/jonata/opendvdproducer) [Open DVD Producer](http://opendvdproducer.jonata.org/) - A modern, open source cross platform software to produce DVD images.
+- [![Open-Source Software][OSS Icon]](https://github.com/mypaint/mypaint) [Mypaint](http://mypaint.org/about/) - Mypaint is a paint program for use with graphics tablets.
+- [![Open-Source Software][OSS Icon]](https://gitlab.com/jonata/opendvdproducer) [Open DVD Producer](https://opendvdproducer.jonata.org/) - A modern, open source cross platform software to produce DVD images.
 - [![Open-Source Software][OSS Icon]](https://pinta-project.com/pintaproject/pinta/contribute) [Pinta](https://pinta-project.com/pintaproject/pinta/) - Pinta is a free, open source program for drawing and image editing.
 - [![Open-Source Software][OSS Icon]](https://launchpad.net/lsm) [StopMotion](http://linuxstopmotion.org/) - Linux Stopmotion is a Free Open Source application to create stop-motion animations. It helps you capture and edit the frames of your animation and export them as a single file.
-- [![Open-Source Software][OSS Icon]](https://github.com/synfig/synfig) [Synfig Studio](http://www.synfig.org/) - Open-source 2D animation software.
-- [![Open-Source Software][OSS Icon]](https://github.com/scantailor) [Scan Tailor](https://github.com/scantailor) - Scan Tailor is an interactive post-processing tool for scanned pages. For a tutorial on how to use it, consult its [User Guide](https://github.com/scantailor/scantailor/wiki/User-Guide).
-- ![Open-Source Software][OSS Icon] [Sweet Home 3D](http://www.sweethome3d.com/) - House interior and exterior designer with 3D preview, free model database, virtual visits and useful repository of plugins.
+- [![Open-Source Software][OSS Icon]](https://github.com/synfig/synfig) [Synfig Studio](https://www.synfig.org/) - Open-source 2D animation software.
+- [![Open-Source Software][OSS Icon]](https://github.com/scantailor/scantailor) [Scan Tailor](https://scantailor.org/) - Scan Tailor is an interactive post-processing tool for scanned pages. For a tutorial on how to use it, consult its [User Guide](https://github.com/scantailor/scantailor/wiki/User-Guide).
+- [![Open-Source Software][OSS Icon]](https://sourceforge.net/projects/sweethome3d/) [Sweet Home 3D](http://www.sweethome3d.com/) - House interior and exterior designer with 3D preview, free model database, virtual visits and useful repository of plugins.
 - [Vectr](https://vectr.com/) - Vectr is a free graphics software used to create vector graphics easily and intuitively. It's a simple yet powerful web and desktop cross-platform tool to bring your designs into reality.
 - [![Open-Source Software][OSS Icon]](http://www.xaraxtreme.org/Developers/develeopers-source-code-a-building.html) [Xara Extreme](http://www.xaraxtreme.org/) - Xara Xtreme for Linux is a powerful, general purpose graphics program for Unix platforms including Linux, FreeBSD.
 - [yEd Graph Editor](https://www.yworks.com/products/yed) - yEd is a powerful desktop application that can be used to quickly and effectively generate high-quality diagrams. Create diagrams manually, or import your external data for analysis. Our automatic layout algorithms arrange even large data sets with just the press of a button.
 
 #### Image Editor
-- ![Nonfree][Money icon] [Aftershot](http://www.aftershotpro.com/en/products/aftershot/pro/) - A powerful alternative to Adobe Photoshop.
-- [![Open-Source Software][OSS Icon]](https://github.com/darktable-org/darktable) [Darktable](http://www.darktable.org/) - Darktable is an open source photography workflow application and RAW developer.
+- ![Nonfree][Money icon] [Aftershot](https://www.aftershotpro.com/en/products/aftershot/pro/) - A powerful alternative to Adobe Photoshop.
+- [![Open-Source Software][OSS Icon]](https://github.com/darktable-org/darktable) [Darktable](https://www.darktable.org/) - Darktable is an open source photography workflow application and RAW developer.
 - [![Open-Source Software][OSS Icon]](https://github.com/GNOME/gimp) [GIMP](https://www.gimp.org/downloads/) - GIMP is a freely distributed program for such tasks as photo retouching, image composition and image authoring.
-- [![Open-Source Software][OSS Icon]](http://www.graphicsmagick.org/) [GraphicsMagick](http://www.graphicsmagick.org/) - GraphicsMagick is the swiss army knife of image processing.
+- [![Open-Source Software][OSS Icon]](https://sourceforge.net/projects/graphicsmagick/) [GraphicsMagick](http://www.graphicsmagick.org/) - GraphicsMagick is the swiss army knife of image processing.
 - [![Open-Source Software][OSS Icon]](http://hugin.sourceforge.net/) [Hugin](http://hugin.sourceforge.net/) - an easy to use cross-platform panoramic imaging toolchain based on Panorama Tools.
-- [![Open-Source Software][OSS Icon]](https://github.com/ImageMagick/ImageMagick) [ImageMagik](http://www.imagemagick.org/script/index.php) - ImageMagick is a suite of command-line utilities for modifying and working with images.
+- [![Open-Source Software][OSS Icon]](https://github.com/ImageMagick/ImageMagick) [ImageMagik](https://www.imagemagick.org/script/index.php) - ImageMagick is a suite of command-line utilities for modifying and working with images.
 - [![Open-Source Software][OSS Icon]](https://github.com/jarun/imgp) [imgp](https://github.com/jarun/imgp) - Blazing fast terminal image resizer and rotator.
 - [![Open-Source Software][OSS Icon]](https://github.com/LuminanceHDR/LuminanceHDR) [Luminance HDR](http://qtpfsgui.sourceforge.net/) - Luminance HDR is an open source graphical user interface application that aims to provide a workflow for HDR imaging.
 - [![Open-Source Software][OSS Icon]](https://github.com/google-code-export/photivo) [Photivo](http://photivo.org/) - Photivo is a free and open source (GPL3) photo processor, handles your RAW and bitmap files (TIFF, JPEG, BMP, PNG and many more) in a non-destructive 16 bit processing pipe with gimp workflow integration and batch mode. It is intended to be used in a workflow together with digiKam/F-Spot/Shotwell and Gimp.
 - [![Open-Source Software][OSS Icon]](https://github.com/piskelapp/piskel) [Piskel](https://www.piskelapp.com/) - Browser-based editor for animated sprites and pixel art. Available as offline application.
 - [![Open-Source Software][OSS Icon]](https://github.com/lbalazscs/Pixelitor) [Pixelitor](http://pixelitor.sourceforge.net/) - Pixelitor is a free and open source image editing software that supports layers, layer masks, text layers, filters, multiple undo etc.
-- [![Open-Source Software][OSS Icon]](https://github.com/Beep6581/RawTherapee) [RawTherapee](http://rawtherapee.com/) - A good looking but lesser known photo editing app.
+- [![Open-Source Software][OSS Icon]](https://github.com/Beep6581/RawTherapee) [RawTherapee](https://rawtherapee.com/) - A good looking but lesser known photo editing app.
 
 #### Image Management
-- [![Open-Source Software][OSS Icon]](https://github.com/KDE/digikam) [Digikam](http://www.digikam.org/) - DigiKam is an advanced digital photo management application for Linux.
+- [![Open-Source Software][OSS Icon]](https://github.com/KDE/digikam) [Digikam](https://www.digikam.org/) - DigiKam is an advanced digital photo management application for Linux.
 - [![Open-Source Software][OSS Icon]](http://git.finalrewind.org/feh) [Feh](https://feh.finalrewind.org/) - lightweight and fast image viewer.
-- [![Open-Source Software][OSS Icon]](http://www.kornelix.net/downloads/downloads.html) [Fotoxx](http://www.kornelix.net/fotoxx/fotoxx.html) - Fotoxx is a free open source Linux program for image editing and collection management.
-- [![Open-Source Software][OSS Icon]](https://git.gnome.org/browse/gthumb/) [gThumb](https://wiki.gnome.org/Apps/gthumb) - gThumb is an image viewer and browser (it also includes an importer tool for transferring photos from cameras).
+- [![Open-Source Software][OSS Icon]](http://www.kornelix.net/downloads/downloads.html) [Fotoxx](https://www.kornelix.net/fotoxx/fotoxx.html) - Fotoxx is a free open source Linux program for image editing and collection management.
+- [![Open-Source Software][OSS Icon]](https://gitlab.gnome.org/GNOME/gthumb/) [gThumb](https://wiki.gnome.org/Apps/Gthumb) - gThumb is an image viewer and browser (it also includes an importer tool for transferring photos from cameras).
 - [![Open-Source Software][OSS Icon]](https://cgit.kde.org/gwenview.git/tree//?) [gwenview](https://userbase.kde.org/Gwenview) - Simple yet powerful image viewer and management for KDE desktops.
 - [![Open-Source Software][OSS Icon]](https://github.com/meowtec/Imagine) [Imagine](https://github.com/meowtec/Imagine) - An open source image optimizer that can shrink the size of images with a minimal loss of quality.
 - [![Open-Source Software][OSS Icon]](https://github.com/nomacs/nomacs/tree/master) [nomacs](https://nomacs.org/) - nomacs is an image viewer that is able to view nearly any image format, and has powerful renaming and sorting tools.
 - [![Open-Source Software][OSS Icon]](https://github.com/peterlevi/ojo) [Ojo](https://github.com/peterlevi/ojo) - A fast and pretty image viewer.
 - [![Open-Source Software][OSS Icon]](https://github.com/ivandokov/phockup) [Phockup](https://github.com/ivandokov/phockup) - Command line sorting tool to organize photos and videos from your camera in folders by year, month and day.
 - [![Open-Source Software][OSS Icon]](https://github.com/oferkv/phototonic) [Photonic](https://github.com/oferkv/phototonic) - Phototonic is image viewer and organizer.
-- [![Open-Source Software][OSS Icon]](https://wiki.gnome.org/Apps/Shotwell) [Shotwell](https://wiki.gnome.org/Apps/Shotwell) - Shotwell is a photo manager for GNOME 3.
+- [![Open-Source Software][OSS Icon]](https://gitlab.gnome.org/GNOME/shotwell) [Shotwell](https://wiki.gnome.org/Apps/Shotwell) - Shotwell is a photo manager for GNOME 3.
 
 #### Miscellaneous
 - [![Open-Source Software][OSS Icon]](https://github.com/HandBrake/HandBrake) [Handbrake](https://handbrake.fr/) - HandBrake is a tool for converting video from nearly any format to a selection of modern, widely supported codecs.
 - [![Open-Source Software][OSS Icon]](http://potrace.sourceforge.net/#downloading) [Potrace](http://potrace.sourceforge.net/) - Potrace is a tool for tracing a bitmap, which means, transforming a bitmap into a smooth, scalable image.
-- [![Open-Source Software][OSS Icon]](https://www.radiance-online.org/download-install/radiance-source-code) [Radiance](http://www.radiance-online.org/) - Radiance - A Validated Lighting Simulation Tool.
+- [![Open-Source Software][OSS Icon]](https://www.radiance-online.org/download-install/radiance-source-code) [Radiance](https://www.radiance-online.org/) - Radiance - A Validated Lighting Simulation Tool.
 - [![Open-Source Software][OSS Icon]](https://github.com/terkelg/ramme) [Ramme](https://github.com/terkelg/ramme) - Unofficial Instagram desktop application.
-- [![Open-Source Software][OSS Icon]](https://launchpad.net/rapid/pyqt/0.9.0b2) [Rapid Photo Downloader](http://damonlynch.net/rapid/download.html) - Rapid Photo Downloader makes it easy to import photos from a camera or smartphone.
+- [![Open-Source Software][OSS Icon]](https://launchpad.net/rapid/) [Rapid Photo Downloader](https://damonlynch.net/rapid/download.html) - Rapid Photo Downloader makes it easy to import photos from a camera or smartphone.
 
 #### PSD, Sketch Inspection
 - ![Nonfree][Money Icon] [Avocode](https://avocode.com/) - Avocode - Share and inspect Photoshop and Sketch designs in a heart beat.
@@ -611,48 +611,48 @@
 - [![Open-Source Software][OSS Icon]](https://github.com/asciinema/asciinema) [asciinema](https://asciinema.org) - Terminal session recorder.
 - [![Open-Source Software][OSS Icon]](https://github.com/foss-project/green-recorder) [Green Recorder](https://github.com/foss-project/green-recorder) - A simple desktop recorder for Linux systems, supports recording audio and video on almost all Linux interfaces and Wayland display server on GNOME session.
 - [![Open-Source Software][OSS Icon]](https://code.launchpad.net/kazam) [Kazam](https://launchpad.net/kazam) - An easy to use and very intuitive screen recording program that will capture the content of your screen and record a video file that can be played by any video player that supports VP8/WebM video format.
-- [![Open-Source Software][OSS Icon]](https://github.com/jp9000/OBS) [OBS Studio](https://obsproject.com/) - Free and open source software for video recording and live streaming. Download and start streaming quickly and easily on Windows, Mac or Linux. Share your gaming, art and entertainment with the world.
+- [![Open-Source Software][OSS Icon]](https://github.com/obsproject/obs-studio) [OBS Studio](https://obsproject.com/) - Free and open source software for video recording and live streaming. Download and start streaming quickly and easily on Windows, Mac or Linux. Share your gaming, art and entertainment with the world.
 - [![Open-Source Software][OSS Icon]](https://github.com/phw/peek) [Peek](https://github.com/phw/peek) - Simple animated GIF screen recorder with an easy to use interface.
 - [![Open-Source Software][OSS Icon]](https://github.com/colinkeenan/silentcast) [Silentcast](https://github.com/colinkeenan/silentcast) - Silentcast can create MKV screencasts and also output to an animated GIF.
-- [![Open-Source Software][OSS Icon]](https://github.com/MaartenBaert/ssr) [SimpleScreenRecorder](http://www.maartenbaert.be/simplescreenrecorder/) - SimpleScreenRecorder is a feature-rich screen recorder that supports X11 and OpenGL. It has a Qt-based graphical user interface.
-- [![Open-Source Software][OSS Icon]](https://github.com/vkohaupt/vokoscreen) [Vokoscreen](http://www.kohaupt-online.de/hp/) - A free, multilingual and easy to use screencast recorder with audio for Linux. It has many features.
+- [![Open-Source Software][OSS Icon]](https://github.com/MaartenBaert/ssr) [SimpleScreenRecorder](https://www.maartenbaert.be/simplescreenrecorder/) - SimpleScreenRecorder is a feature-rich screen recorder that supports X11 and OpenGL. It has a Qt-based graphical user interface.
+- [![Open-Source Software][OSS Icon]](https://github.com/vkohaupt/vokoscreen) [Vokoscreen](http://linuxecke.volkoh.de/vokoscreen/vokoscreen.html) - A free, multilingual and easy to use screencast recorder with audio for Linux. It has many features.
 
 #### Screenshot
 - [![Open-Source Software][OSS Icon]](https://github.com/lupoDharkael/flameshot) [Flameshot](https://github.com/lupoDharkael/flameshot) - Powerful yet simple to use screenshot software.
-- [![Open-Source Software][OSS Icon]](https://github.com/olav-st/screencloud) [Screencloud](http://screencloud.net/) - ScreenCloud is an easy to use screenshot sharing tool consisting of a cross-platform client and a sharing website: http://screencloud.net/.
+- [![Open-Source Software][OSS Icon]](https://github.com/olav-st/screencloud) [Screencloud](https://screencloud.net/) - ScreenCloud is an easy to use screenshot sharing tool consisting of a cross-platform client and a sharing website: http://screencloud.net/.
 - [![Open-Source Software][OSS Icon]](https://github.com/ShareX/ShareX) [ShareX](https://getsharex.com) - ShareX is a free and open source program that lets you capture or record any area of your screen and share it with a single press of a key. It also allows uploading images, text or other types of files to over 80 supported destinations you can choose from.
 - [![Open-Source Software][OSS Icon]](https://github.com/binjospookie/--shots) [Shots](https://theshots.ru/) - HTML/CSS/JS screenshot application.
-- [![Open-Source Software][OSS Icon]](https://launchpad.net/shutter/) [Shutter](http://shutter-project.org/) - Shutter is a feature-rich screenshot program for Linux based operating systems such as Ubuntu.
+- [![Open-Source Software][OSS Icon]](https://bazaar.launchpad.net/~shutter/shutter/devel/files) [Shutter](https://launchpad.net/shutter/) - Shutter is a feature-rich screenshot program for Linux based operating systems such as Ubuntu.
 
 #### Streaming
 - [![Open-Source Software][OSS Icon]](https://sourceforge.net/projects/minidlna) [ReadyMedia](http://minidlna.sourceforge.net/) - Formerly known as **MiniDLNA**, ReadyMedia is a is a simple, lightweight media server software, with the aim of being fully compliant with DLNA/UPnP-AV clients. The MiniDNLA daemon serves media files (music, pictures, and video) to clients on a network such as smartphones, portable media players, televisions, other computers and some gaming systems.
 
 #### Video editor
-- [![Open-Source Software][OSS Icon]](https://git.cinelerra-cv.org/gitweb?p=CinelerraCV.git;a=summary) [Cinelerra-cv](http://cinelerra.org/) - Professional video editing and compositing environment.
+- [![Open-Source Software][OSS Icon]](https://git.cinelerra-cv.org/gitweb?p=CinelerraCV.git;a=summary) [Cinelerra-cv](https://cinelerra.org/) - Professional video editing and compositing environment.
 - ![Nonfree][Money Icon] [Davinci Resolve](https://www.blackmagicdesign.com/products/davinciresolve/) - Revolutionary tools for editing, color correction, audio post and now visual effects, all in a single application.
-- [![Open-Source Software][OSS Icon]](https://github.com/jliljebl/flowblade) [Flowblade](https://github.com/jliljebl/flowblade/releases/tag/1.12.2) - A multitrack non-linear video editor for Linux.
+- [![Open-Source Software][OSS Icon]](https://github.com/jliljebl/flowblade) [Flowblade](https://github.com/jliljebl/flowblade) - A multitrack non-linear video editor for Linux.
 - [![Open-Source Software][OSS Icon]](https://github.com/KDE/kdenlive) [Kdenlive](https://kdenlive.org/) - Kdenlive is a Non-Linear Video Editor, which is much more powerful than beginners’ (linear) editors.
 - ![Nonfree][Money Icon] [Lightworks](https://www.lwks.com/) - Professional non-linear video editing program with a free version available.
-- [![Open-Source Software][OSS Icon]](https://github.com/OpenShot/openshot-qt) [OpenShot](http://www.openshot.org/) - OpenShot is a free, simple-to-use, feature-rich video editor for Linux.
+- [![Open-Source Software][OSS Icon]](https://github.com/OpenShot/openshot-qt) [OpenShot](https://www.openshot.org/) - OpenShot is a free, simple-to-use, feature-rich video editor for Linux.
 - [![Open-Source Software][OSS Icon]](https://gitlab.gnome.org/GNOME/pitivi) [Pitivi](http://www.pitivi.org/) - A free video editor with a beautiful and intuitive user interface, a clean codebase and a fantastic community.
 - [![Open-Source Software][OSS Icon]](https://github.com/mltframework/shotcut) [Shotcut](https://www.shotcut.org/) - Shotcut is a free, open source, cross-platform video editor with support for hundreds of audio and video formats and codecs and a sleek, intuitive interface.
-- [![Open-Source Software][OSS Icon]](https://github.com/ozmartian/vidcutter) [Vidcutter](http://vidcutter.ozmartians.com/) - Cross-platform Qt5 based app for quick and easy video trimming/splitting and merging/joining for simple quick edits.
+- [![Open-Source Software][OSS Icon]](https://github.com/ozmartian/vidcutter) [Vidcutter](https://github.com/ozmartian/vidcutter) - Cross-platform Qt5 based app for quick and easy video trimming/splitting and merging/joining for simple quick edits.
 
 ### Internet
 
 #### Browser
-- [![Open-Source Software][OSS Icon]](https://github.com/brave/browser-laptop) [Brave](https://brave.com/) - Brave is a fast, good desktop browser for macOS, Windows, and Linux.
+- [![Open-Source Software][OSS Icon]](https://github.com/brave/brave-browser) [Brave](https://brave.com/) - Brave is a fast, good desktop browser for macOS, Windows, and Linux.
 - [Chrome](https://www.google.com/chrome/browser/desktop/index.html) - A popular Web Browser with a lot of plugins/apps.
-- [![Open-Source Software][OSS Icon]](https://www.chromium.org/) [Chromium](http://askubuntu.com/questions/250773/how-do-i-install-chromium-from-the-command-line) - Chromium is an open-source browser project that aims to build a safer, faster, and more stable way for all users to experience the web.
+- [![Open-Source Software][OSS Icon]](https://chromium.googlesource.com/chromium/src.git) [Chromium](https://www.chromium.org/) - Chromium is an open-source browser project that aims to build a safer, faster, and more stable way for all users to experience the web.
 - [![Open-Source Software][OSS Icon]](https://developer.mozilla.org/en-US/docs/Mozilla/Developer_guide) [Firefox](https://www.mozilla.org/en-US/firefox/new/) - A popular Web Browser with a lot of plugins/apps.
 - [![Open-Source Software][OSS Icon]](https://git.savannah.gnu.org/cgit/gnuzilla.git) [IceCat](https://www.gnu.org/software/gnuzilla/) - GNU version of Firefox built for privacy, using only free software and free of trademarks.
-- [![Open-Source Software][OSS Icon]](https://launchpad.net/~midori/+archive/ubuntu/ppa) [Midori](http://midori-browser.org/) - A lightweight free browser that runs well on low spec systems.
+- [![Open-Source Software][OSS Icon]](https://launchpad.net/~midori/+archive/ubuntu/ppa) [Midori](https://midori-browser.org/) - A lightweight free browser that runs well on low spec systems.
 - [![Open-Source Software][OSS Icon]](https://github.com/minbrowser/min) [Min](https://minbrowser.github.io/min) - A smarter, faster web browser.
-- [Opera](http://www.opera.com/) - Opera browser is everything you need to do more on the web.
+- [Opera](https://www.opera.com/) - Opera browser is everything you need to do more on the web.
 - [![Open-Source Software][OSS Icon]](https://cgit.kde.org/falkon.git) [Falkon](https://www.falkon.org/) - Falkon aims to be a lightweight web browser available through all major platforms.
 - [![Open-Source Software][OSS Icon]](https://github.com/qutebrowser/qutebrowser) [QuteBrowser](https://www.qutebrowser.org/) - A keyboard-driven, vim-like browser based on PyQt5.
-- [Vivaldi](https://vivaldi.com/?lang=en) - A new and rising browser with a lot of customizations.
-- [Yandex](https://browser.yandex.com/desktop/main/) - Fast and convenient browser.
+- [Vivaldi](https://vivaldi.com) - A new and rising browser with a lot of customizations.
+- [Yandex](https://browser.yandex.com) - Fast and convenient browser.
 
 #### Supportive Tool
 - [Clipgrab](https://clipgrab.org/) - A friendly downloader for YouTube and other sites.
@@ -663,13 +663,13 @@
 
 #### Web Service Client
 - [![Open-Source Software][OSS Icon]](https://cgit.kde.org/akregator.git/) [Akregator](https://userbase.kde.org/Akregator) - A KDE Feed Reader.
-- [![Open-Source Software][OSS Icon]](http://choqok.gnufolks.org/) [Choqok](http://choqok.gnufolks.org/) - Choqok is a Qt5 client for Twitter, GNU Social, Friendica and Pump.IO.
-- [![Open-Source Software][OSS Icon]](https://github.com/baedert/corebird) [Corebird](http://corebird.baedert.org/) - Corebird is native gtk+ twitter desktop client.
+- [![Open-Source Software][OSS Icon]](https://choqok.kde.org/) [Choqok](https://choqok.kde.org/) - Choqok is a Qt5 client for Twitter, GNU Social, Friendica and Pump.IO.
+- [![Open-Source Software][OSS Icon]](https://github.com/baedert/corebird) [Corebird](https://corebird.baedert.org/) - Corebird is native gtk+ twitter desktop client.
 - [![Open-Source Software][OSS Icon]](https://github.com/jangernert/FeedReader) [FeedReader](https://github.com/jangernert/FeedReader) - A modern desktop application designed to complement existing web-based RSS accounts, combines all the advantages of web based services and modern desktop application.
-- [![Open-Source Software][OSS Icon]](https://github.com/jeena/FeedTheMonkey) [FeedTheMonkey](https://github.com/jeena/FeedTheMonkey/releases) - FeedTheMonkey is a desktop client for TinyTinyRSS.
-- [![Open-Source Software][OSS Icon]](https://github.com/vinszent/gnome-twitch) [GnomeTwitch](http://gnome-twitch.vinszent.com/) - Enjoy Twitch on your GNU/Linux desktop with this Twitch non-Adobe-flash client.
-- [![Open-Source Software][OSS Icon]](https://github.com/EragonJ/Kaku) [Kaku](https://github.com/EragonJ/Kaku/releases) - An opensource youtube music player for Ubuntu.
-- [![Open-Source Software][OSS Icon]](https://https://github.com/popcorn-official/) [Popcorntime](https://popcorntime.sh/) - Watch torrent movies instantly.
+- [![Open-Source Software][OSS Icon]](https://github.com/jeena/FeedTheMonkey) [FeedTheMonkey](https://github.com/jeena/FeedTheMonkey) - FeedTheMonkey is a desktop client for TinyTinyRSS.
+- [![Open-Source Software][OSS Icon]](https://github.com/vinszent/gnome-twitch) [GnomeTwitch](https://gnome-twitch.vinszent.com/) - Enjoy Twitch on your GNU/Linux desktop with this Twitch non-Adobe-flash client.
+- [![Open-Source Software][OSS Icon]](https://github.com/EragonJ/Kaku) [Kaku](https://github.com/EragonJ/Kaku) - An opensource youtube music player for Ubuntu.
+- [![Open-Source Software][OSS Icon]](https://github.com/popcorn-official/popcorn-desktop) [Popcorntime](https://popcorntime.sh/) - Watch torrent movies instantly.
 
 
 ### Office
@@ -681,15 +681,15 @@
 - [![Open-Source Software][OSS Icon]](https://cgit.kde.org/skrooge.git) [Skrooge](https://skrooge.org/) - A personal finances manager, powered by KDE.
 
 #### Office Suites
-- [![Open-Source Software][OSS Icon]](https://cgit.kde.org/calligra.git/) [Caligra Office](https://www.calligra.org/) - offers a comprehensive set of 8 applications which satisfies the office, graphics and management needs.
+- [![Open-Source Software][OSS Icon]](https://github.com/KDE/calligra) [Caligra Office](https://www.calligra.org/) - offers a comprehensive set of 8 applications which satisfies the office, graphics and management needs.
 - [![Open-Source Software][OSS Icon]](https://www.libreoffice.org/about-us/source-code/) [LibreOffice](https://www.libreoffice.org/) - Arguably the most popular office suite for Linux, it is very heavily developed and widely known.
 - [![Open-Source Software][OSS Icon]](https://github.com/ONLYOFFICE) [OnlyOffice](https://www.onlyoffice.com/) - An office suite that charges for a cloud version of itself, but is free for other uses.
 - [WPS office](http://wps-community.org/) - A popular office suite in China, but is fully translated and functions well in English.
 
 #### LaTeX
 - [![Open-Source Software][OSS Icon]](https://github.com/alexandervdm/gummi) Gummi [gtk2](https://github.com/alexandervdm/gummi)|[gtk3](https://github.com/aitjcize/Gummi) - Simple latex editor with templates, spell check, and wizards.
-- [![Open-Source Software][OSS Icon]](https://git.gnome.org/browse/latexila) [LaTeXila](https://wiki.gnome.org/Apps/LaTeXila) - LaTeXila is a LaTeX editor for the GNOME desktop.
-- [![Open-Source Software][OSS Icon]](https://github.com/yihui/lyx) [LyX](http://www.lyx.org/) - Mature document editor that renders into LaTeX.
+- [![Open-Source Software][OSS Icon]](https://gitlab.gnome.org/GNOME/gnome-latex) [GNOME LaTeX](https://wiki.gnome.org/Apps/GNOME-LaTeX) - GNOME LaTeX is a LaTeX editor for the GNOME desktop.
+- [![Open-Source Software][OSS Icon]](https://www.lyx.org/trac/browser) [LyX](https://www.lyx.org/) - Mature document editor that renders into LaTeX.
 - [![Open-Source Software][OSS Icon]](https://www.tug.org/texlive/build.html) [TexLive](https://www.tug.org/texlive/) - TeX Live is an easy way to get up and running with the TeX document production system.
 - [![Open-Source Software][OSS Icon]](https://savannah.gnu.org/projects/texmacs) [TeXmacs](http://www.texmacs.org/) - Free scientific text editor, inspired by TeX and GNU Emacs. WYSIWYG editor and CAS-interface.
 - [![Open-Source Software][OSS Icon]](http://www.xm1math.net/texmaker/download.html) [Texmaker](http://www.xm1math.net/texmaker/) - Free cross-platform LaTeX editor.
@@ -704,90 +704,88 @@
 
 #### Novel Writing
 - [![Open-Source Software][OSS Icon]](https://github.com/andreafeccomandi/bibisco) [Bibisco](http://www.bibisco.com/) - A novel writing software with focus on ideas and characters.
-- [![Open-Source Software][OSS Icon]](https://github.com/olivierkes/manuskript) [Manuskript](http://www.theologeek.ch/manuskript/) - Manuskript is a perfect tool for those writer who like to organize and plan everything before writing.
-- [![Open-Source Software][OSS Icon]](https://github.com/jacquetc/plume-creator) [Plume Creator](http://plume-creator.eu/) - An open-source tool for novelist that gives you an outliner, a distraction-free mode, a note manager and much more.
+- [![Open-Source Software][OSS Icon]](https://github.com/olivierkes/manuskript) [Manuskript](https://www.theologeek.ch/manuskript/) - Manuskript is a perfect tool for those writer who like to organize and plan everything before writing.
+- [![Open-Source Software][OSS Icon]](https://github.com/jacquetc/plume-creator) [Plume Creator](https://plume-creator.eu/) - An open-source tool for novelist that gives you an outliner, a distraction-free mode, a note manager and much more.
 - [![Open-Source Software][OSS Icon]](https://github.com/scribusproject/scribus) [Scribus](https://www.scribus.net/downloads/) - Scribus is a desktop publishing application designed for layout, typesetting, and preparation of files for professional-quality image-setting equipment. It can also create animated and interactive PDF presentations and forms.
-- [![Open-Source Software][OSS Icon]](https://github.com/oskusalerma/trelby) [Trelby](http://www.trelby.org/) - Trelby is simple, fast and elegantly laid out to make screenwriting simple.
+- [![Open-Source Software][OSS Icon]](https://github.com/oskusalerma/trelby) [Trelby](https://www.trelby.org/) - Trelby is simple, fast and elegantly laid out to make screenwriting simple.
 
 
 ### Productivity
 
 #### Automation
-- [![Open-Source Software][OSS Icon]](https://github.com/Jmgr/actiona) [Actiona](https://actiona.tools/) - An utility for task automation Ubuntu/Linux. (Previously Actionaz)
-- [![Open-Source Software][OSS Icon]](https://github.com/AutoHotkey/AutoHotkey) [Autokey](https://code.google.com/archive/p/autokey/) - A desktop automation utility for Linux allows you to manage collection of scripts and phrases, and assign abbreviations and hotkeys to these.
+- [![Open-Source Software][OSS Icon]](https://github.com/Jmgr/actiona) [Actiona](https://wiki.actiona.tools/doku.php?id=:en:start) - An utility for task automation Ubuntu/Linux. (Previously Actionaz)
+- [![Open-Source Software][OSS Icon]](https://github.com/Lexikos/AutoHotkey_L) [Autokey](https://www.autohotkey.com/) - A desktop automation utility for Linux allows you to manage collection of scripts and phrases, and assign abbreviations and hotkeys to these.
 - [![Open-Source Software][OSS Icon]](https://code.launchpad.net/caffeine) [Caffeine](https://launchpad.net/caffeine) - Prevents Ubuntu from automatically going to sleep.
 
 #### Dock
-- [![Open-Source Software][OSS Icon]](https://github.com/Cairo-Dock) [Cairo-Dock](http://glx-dock.org/) - Cairo-Dock is a desktop interface that takes the shape of docks, desklets, panel, etc.
-- [![Open-Source Software][OSS Icon]](https://launchpad.net/docky/+download) [Docky](http://wiki.go-docky.com/index.php?title=Welcome_to_the_Docky_wiki) - Docky is a full fledged dock application that makes opening common applications and managing windows easier and quicker.
-- [![Open-Source Software][OSS Icon]](https://code.launchpad.net/plank) [Plank](https://launchpad.net/plank) - Plank is meant to be the simplest dock of apps on the planet.
+- [![Open-Source Software][OSS Icon]](https://github.com/Cairo-Dock) [Cairo-Dock](https://glx-dock.org/) - Cairo-Dock is a desktop interface that takes the shape of docks, desklets, panel, etc.
+- [![Open-Source Software][OSS Icon]](https://code.launchpad.net/docky) [Docky](https://launchpad.net/docky) - Docky is a full fledged dock application that makes opening common applications and managing windows easier and quicker.
+- [![Open-Source Software][OSS Icon]](https://git.launchpad.net/plank) [Plank](https://launchpad.net/plank) - Plank is meant to be the simplest dock of apps on the planet.
 
 #### Local Search
-- [![Open-Source Software][OSS Icon]](https://github.com/albertlauncher/albert) [Albert](https://github.com/albertlauncher/albert) - An awesome keyboard launcher for the Linux desktop
+- [![Open-Source Software][OSS Icon]](https://github.com/albertlauncher/albert) [Albert](https://github.com/albertlauncher/albert) - An awesome keyboard launcher for the Linux desktop.
 - [![Open-Source Software][OSS Icon]](https://github.com/DoTheEvo/ANGRYsearch) [AngrySearch](https://github.com/DoTheEvo/ANGRYsearch) - Linux file search, instant results as you type.
 - [![Open-Source Software][OSS Icon]](https://code.launchpad.net/catfish-search) [Catfish](https://launchpad.net/catfish-search) - Catfish is a versatile file searching tool.
 - [![Open-Source Software][OSS Icon]](https://github.com/KELiON/cerebro) [Cerebro](https://cerebroapp.com/) - Open-source productivity booster with a brain / MacOS-Spotlight alternative.
-- [![Open-Source Software][OSS Icon]](https://github.com/cboxdoerfer/fsearch) [fsearch](https://github.com/cboxdoerfer/fsearch) - A fast file search utility for Unix-like systems based on GTK+3. Wildcard support,RegEx support,Filter support.
+- [![Open-Source Software][OSS Icon]](https://github.com/cboxdoerfer/fsearch) [fsearch](https://github.com/cboxdoerfer/fsearch) - A fast file search utility for Unix-like systems based on GTK+3. Wildcard support, RegEx support, Filter support.
 - [![Open-Source Software][OSS Icon]](https://github.com/p-e-w/plotinus) [Plotinus](https://github.com/p-e-w/plotinus) - A searchable command palette in every modern GTK+ application.
 
 #### Miscellaneous
-- [![Open-Source Software][OSS Icon]](https://code.launchpad.net/anoise) [Ambient Noise](http://anoise.tuxfamily.org/) - An ambient noise generator for Linux.
+- [![Open-Source Software][OSS Icon]](https://code.launchpad.net/anoise) [Ambient Noise](https://anoise.tuxfamily.org/) - An ambient noise generator for Linux.
 - [![Open-Source Software][OSS Icon]](https://github.com/jarun/bcal) [bcal](https://github.com/jarun/bcal) - Perform storage conversions and calculations.
-- [![Open-Source Software][OSS Icon]](https://github.com/hluk/CopyQ) [CopyQ](http://hluk.github.io/CopyQ/) -CopyQ is advanced clipboard manager with editing and scripting features.
+- [![Open-Source Software][OSS Icon]](https://github.com/hluk/CopyQ) [CopyQ](https://hluk.github.io/CopyQ/) -CopyQ is advanced clipboard manager with editing and scripting features.
 - [f.lux](https://justgetflux.com/linux.html) - A program that reddens your display to help you sleep better.
 - [![Open-Source Software][OSS Icon]](https://github.com/thezbyg/gpick) [Gpick](http://www.gpick.org/) - Gpick allows you to sample any color from anywhere on your desktop, and it also provides some other advanced features!
 - [![Open-Source Software][OSS Icon]](https://github.com/jarun/pdd) [pdd](https://github.com/jarun/pdd) - Tiny date, time diff calculator.
 - [![Open-Source Software][OSS Icon]](https://github.com/jonls/redshift) [Redshift](http://jonls.dk/redshift/) - Redshift adjusts the color temperature of your screen according to your surroundings. This may help your eyes hurt less if you are working in front of the screen at night.
-- [![Open-Source Software][OSS Icon]](http://www.speedcrunch.org/) [SpeedCrunch](http://www.speedcrunch.org/) - A nice, open source, high-precision scientific calculator.
+- [![Open-Source Software][OSS Icon]](http://www.speedcrunch.org/) [SpeedCrunch](https://www.speedcrunch.org/) - A nice, open source, high-precision scientific calculator.
 - [![Open-Source Software][OSS Icon]](https://github.com/jml/undistract-me) [Undistract me](https://github.com/jml/undistract-me) - Notifies you when long-running terminal commands complete.
-- [![Open-Source Software][OSS Icon]](https://github.com/xmindltd/xmind) [Xmind](http://www.xmind.net/) - A mind mapping tool.
+- [![Open-Source Software][OSS Icon]](https://github.com/xmindltd/xmind) [Xmind](https://www.xmind.net/) - A mind mapping tool.
 
 #### Note Taking
-- [![Open-Source Software][OSS Icon]](http://basket.kde.org/svnaccess.php) [Basket Note Pads](http://basket.kde.org/) - This multi-purpose note-taking application helps you to easily take all sort of notes.
+- [![Open-Source Software][OSS Icon]](https://basket-notepads.github.io/download.html) [Basket Note Pads](https://basket-notepads.github.io/) - This multi-purpose note-taking application helps you to easily take all sort of notes.
 - [![Open-Source Software][OSS Icon]](https://github.com/BoostIO/Boostnote) [Boostnote](https://boostnote.io/) - Boostnote is an open source note-taking app made for programmers just like you.
-- ![Nonfree][Money Icon] [Inkdrop](https://www.inkdrop.info/) - The Note-Taking App for Markdown Lovers with simple interface, seemless security and powerful APIs.
-- [![Open-Source Software][OSS Icon]](https://github.com/laurent22/joplin) [Joplin](http://joplin.cozic.net) - a note taking and to-do application with synchronization capabilities for Windows, macOS, Linux, Android and iOS.
+- ![Nonfree][Money Icon] [Inkdrop](https://inkdrop.app/) - The Note-Taking App for Markdown Lovers with simple interface, seemless security and powerful APIs.
+- [![Open-Source Software][OSS Icon]](https://github.com/laurent22/joplin) [Joplin](https://joplin.cozic.net) - a note taking and to-do application with synchronization capabilities for Windows, macOS, Linux, Android and iOS.
 - [![Open-Source Software][OSS Icon]](https://sourceforge.net/p/nevernote/code/ci/master/tree/) [NixNote](https://sourceforge.net/projects/nevernote/) - An open source client for Evernote.
-- [![Open-Source Software][OSS Icon]](https://github.com/notepadqq/notepadqq) [Notepadqq](http://notepadqq.altervista.org/wp/) - Notepadqq is a Notepad++-like editor for the Linux desktop.
-- [![Open-Source Software][OSS Icon]](https://github.com/nuttyartist/notes) [Notes](http://www.get-notes.com/) - A clean simple note taking app for Linux.
+- [![Open-Source Software][OSS Icon]](https://github.com/notepadqq/notepadqq) [Notepadqq](https://notepadqq.com/wp/) - Notepadqq is a Notepad++-like editor for the Linux desktop.
+- [![Open-Source Software][OSS Icon]](https://github.com/nuttyartist/notes) [Notes](https://www.get-notes.com/) - A clean simple note taking app for Linux.
 - [![Open-Source Software][OSS Icon]](https://github.com/patrikx3/onenote) [OneNote](https://pages.corifeus.com/github/onenote) - Linux Electron OneNote.
-- [![Open-Source Software][OSS Icon]](http://orgmode.org/) [Org mode](http://orgmode.org/) - Org mode is for keeping notes, maintaining TODO lists, planning projects, and authoring documents with a fast and effective plain-text system.
-- [![Open-Source Software][OSS Icon]](https://github.com/Aseman-Land/Papyrus) [Papyrus](http://aseman.co/en/products/papyrus/) - Papyrus is a different note manager which is focusing on Security, Better user interface. Papyrus are trying to provide an easy to use and smart user interface for users.
+- [![Open-Source Software][OSS Icon]](http://orgmode.org/) [Org mode](https://orgmode.org/) - Org mode is for keeping notes, maintaining TODO lists, planning projects, and authoring documents with a fast and effective plain-text system.
 - [![Open-Source Software][OSS Icon]](https://github.com/pbek/QOwnNotes) [QOwnNotes](https://github.com/pbek/QOwnNotes) - QOwnNotes is a plain-text file notepad and todo-list manager with markdown support and ownCloud / Nextcloud integration.
 - [Simplenote](https://simplenote.com/) - A Cross platform notetaking app and Evernote competitor.
 - [![Open-Source Software][OSS Icon]](https://github.com/spsdco/notes) [Springseed](https://github.com/spsdco/notes) - Simple and beautiful note taking app for daily user.
-- [Stickynote](https://itsfoss.com/indicator-stickynotes-windows-like-sticky-note-app-for-ubuntu/) - Sticky notes on your Linux desktop.
-- [![Open-Source Software][OSS Icon]](https://wiki.gnome.org/Apps/Tomboy) [Tomboy](https://wiki.gnome.org/Apps/Tomboy) - Tomboy is a desktop note-taking application which is simple and easy to use.
+- [![Open-Source Software][OSS Icon]](https://bazaar.launchpad.net/~umang/indicator-stickynotes/trunk/files) [Stickynote](https://launchpad.net/indicator-stickynotes) - Sticky notes on your Linux desktop.
+- [![Open-Source Software][OSS Icon]](https://github.com/tomboy-notes/tomboy) [Tomboy](https://wiki.gnome.org/Apps/Tomboy) - Tomboy is a desktop note-taking application which is simple and easy to use.
 - [![Open-Source Software][OSS Icon]](https://github.com/zadam/trilium) [Trilium Notes](https://github.com/zadam/trilium) - Trilium Notes is a hierarchical note taking application with focus on building large personal knowledge bases.
-- [![Open-Source Software][OSS Icon]](https://github.com/klauscfhq/tusk) [Tusk](https://github.com/klauscfhq/tusk) - Refined Evernote desktop app.
-- [![Open-Source Software][OSS Icon]](https://github.com/CellarD0-0r/whatever) [Whatever](https://github.com/CellarD0-0r/whatever) - An unofficial Evernote desktop client for Linux.
+- [![Open-Source Software][OSS Icon]](https://github.com/klaussinani/tusk) [Tusk](https://klaussinani.github.io/tusk/) - Refined Evernote desktop app.
+- [![Open-Source Software][OSS Icon]](https://github.com/cellardoor42/whatever) [Whatever](https://cellardoor42.github.io/whatever/) - An unofficial Evernote desktop client for Linux.
 - [![Open-Source Software][OSS Icon]](https://github.com/wizteam/wizqtclient) [WizNote](https://github.com/wizteam/wizqtclient) - A cross-platform cloud based note-taking client.
 
 #### Time and Task
 - [![Open-Source Software][OSS Icon]](http://bazaar.launchpad.net/~joh/alarm-clock/trunk/files) [Alarm Clock](http://alarm-clock.pseudoberries.com/) - Alarm Clock is a fully-featured alarm clock for your GNOME panel or equivalent.
-- [![Open-Source Software][OSS Icon]](http://git.calcurse.org/calcurse.git/) [calcurse](http://calcurse.org/) - A calendar and scheduling application for the command line.
-- [California](https://wiki.gnome.org/Apps/California) - Complete Calendar app replacement which uses natural language for creating events.
-- ![Nonfree][Money Icon] [Everdo](https://everdo.net/linux) - TODO list and Getting Things Done® app for all platforms. Beautiful, powerful, not SaaS, free version available.
+- [![Open-Source Software][OSS Icon]](http://git.calcurse.org/calcurse.git/) [calcurse](https://calcurse.org/) - A calendar and scheduling application for the command line.
+- [![Open-Source Software][OSS Icon]](https://gitlab.gnome.org/GNOME/california) [California](https://wiki.gnome.org/Apps/California) - Complete Calendar app replacement which uses natural language for creating events.
+- ![Nonfree][Money Icon] [Everdo](https://everdo.net/) - TODO list and Getting Things Done® app for all platforms. Beautiful, powerful, not SaaS, free version available.
 - [![Open-Source Software][OSS Icon]](https://github.com/codito/gnome-pomodoro) [Gnome Pomodoro](http://gnomepomodoro.org/#download) - A full-featured pomodoro timer for GNOME.
 - [![Open-Source Software][OSS Icon]](https://github.com/mank319/Go-For-It) [Go For It](http://manuel-kehl.de/projects/go-for-it/) - Go For It! is a simple and stylish productivity app, featuring a to-do list, merged with a timer that keeps your focus on the current task.
-- [![Open-Source Software][OSS Icon]](https://github.com/mohamed-aziz/mytodo) [My Todo](https://github.com/mohamed-aziz/mytodo) - Mytodo is an open source to-do list program that puts you, the user, in command of everything.
-- ![Nonfree][Money Icon] [Pomodone App](http://pomodoneapp.com/) - PomoDoneApp is the easiest way to track your workflow using Pomodoro technique®, on top of your current task management service.
+- ![Nonfree][Money Icon] [Pomodone App](https://pomodoneapp.com/) - PomoDoneApp is the easiest way to track your workflow using Pomodoro technique®, on top of your current task management service.
 - [![Open-Source Software][OSS Icon]](https://userbase.kde.org/RSIBreak) [RSIBreak](https://userbase.kde.org/RSIBreak) - RSIBreak takes care of your health and regularly breaks your work to avoid repetitive strain injury.
 - [![Open-Source Software][OSS Icon]](https://github.com/johannesjo/super-productivity) [Super Productivity](https://super-productivity.com/) - The simple free flexible ToDo List / Time Tracker / personal Jira and Github Task Manager.
-- [![Open-Source Software][OSS Icon]](https://github.com/klauscfhq/taskbook) [Taskbook](https://github.com/klauscfhq/taskbook) - Tasks, boards & notes for the command-line habitat.
-- [![Open-Source Software][OSS Icon]](https://git.tasktools.org/projects) [TaskWarrior](https://taskwarrior.org/) - Taskwarrior is Free and Open Source Software that manages your TODO list from the command line.
+- [![Open-Source Software][OSS Icon]](https://github.com/klaussinani/taskbook) [Taskbook](https://github.com/klaussinani/taskbook) - Tasks, boards & notes for the command-line habitat.
+- [![Open-Source Software][OSS Icon]](https://github.com/GothenburgBitFactory/taskwarrior) [TaskWarrior](https://taskwarrior.org/) - Taskwarrior is Free and Open Source Software that manages your TODO list from the command line.
 - [![Open-Source Software][OSS Icon]](https://github.com/todotxt/todo.txt-android) [Todo.txt](http://todotxt.com/) - todo.txt is a set of focused editors which help you manage your tasks with as few keystrokes and taps possible.
 - [![Open-Source Software][OSS Icon]](https://github.com/kamhix/todoist-linux) [Todoist](https://github.com/kamhix/todoist-linux) - Unofficial client of Todoist, the cross-platform to-do manager with mobile apps, great UI and has some optional premium features.
 
 #### Widget and Indicator
-- [![Open-Source Software][OSS Icon]](https://launchpad.net/indicator-brightness) [Brightness](https://launchpad.net/indicator-brightness) - Brightness indicator for Ubuntu.
-- [![Open-Source Software][OSS Icon]](https://launchpad.net/my-weather-indicator) [My Weather Indicator](http://ubuntuhandbook.org/index.php/2016/04/weather-indicator-desktop-widget-ubuntu-16-04/) - Weather indicator and widget for ubuntu.
-- [![Open-Source Software][OSS Icon]](https://launchpad.net/recent-notifications) [Recent Noti](https://itsfoss.com/7-best-indicator-applets-for-ubuntu-13-10/) - An indicator for recent notification.
+- [![Open-Source Software][OSS Icon]](https://bazaar.launchpad.net/~indicator-brightness/indicator-brightness/trunk/files) [Brightness](https://launchpad.net/indicator-brightness) - Brightness indicator for Ubuntu.
+- [![Open-Source Software][OSS Icon]](https://git.launchpad.net/my-weather-indicator) [My Weather Indicator](https://launchpad.net/my-weather-indicator) - Weather indicator and widget for ubuntu.
+- [![Open-Source Software][OSS Icon]](https://bazaar.launchpad.net/~jconti/recent-notifications/trunk/files) [Recent Noti](https://launchpad.net/recent-notifications) - An indicator for recent notification.
 
 ### Proxy
 - [![Open-Source Software][OSS Icon]](https://sourceforge.net/projects/ijbswa/) [Privoxy](https://www.privoxy.org/) - Privoxy is a non-caching web proxy with advanced filtering capabilities for enhancing privacy, modifying web page data and HTTP headers, controlling access, and removing ads and other obnoxious Internet junk.
 - [![Open-Source Software][OSS Icon]](https://github.com/haad/proxychains) [ProxyChains](https://github.com/haad/proxychains) - A tool that forces any TCP connection made by any given application to follow through proxy like TOR or any other SOCKS4, SOCKS5 or HTTP(S) proxy.
-- [![Open-Source Software][OSS Icon]](https://github.com/shadowsocks/shadowsocks-qt5/releases) [Shadowsocks](https://shadowsocks.org/en/index.html) - A secure socks5 proxy, designed to protect your Internet traffic.
+- [![Open-Source Software][OSS Icon]](https://github.com/shadowsocks/shadowsocks-qt5) [Shadowsocks](https://shadowsocks.org/en/index.html) - A secure socks5 proxy, designed to protect your Internet traffic.
 - [![Open-Source Software][OSS Icon]](https://github.com/erguotou520/electron-ssr/releases) [electron-ssr](https://github.com/erguotou520/electron-ssr) - Cross platform Shadowsocksr desktop client using electron.
 
 
@@ -796,13 +794,13 @@
 
 #### Compartmentalization
 - [![Open-Source Software][OSS Icon]](https://github.com/netblue30/firejail) [Firejail](https://firejail.wordpress.com/) - Firejail is a SUID program that reduces the risk of security breaches by restricting the running environment of untrusted applications using [Linux namespaces](https://lwn.net/Articles/531114/) and [seccomp-bpf](https://l3net.wordpress.com/2015/04/13/firejail-seccomp-guide/).
-- [![Open-Source Software][OSS Icon]](https://sourceforge.net/projects/kvm/files/) [KVM](http://www.linux-kvm.org/page/Main_Page) - KVM (for Kernel-based Virtual Machine) is a full virtualization solution for Linux on x86 hardware containing virtualization extensions (Intel VT or AMD-V).
+- [![Open-Source Software][OSS Icon]](https://sourceforge.net/projects/kvm/files/) [KVM](https://www.linux-kvm.org/page/Main_Page) - KVM (for Kernel-based Virtual Machine) is a full virtualization solution for Linux on x86 hardware containing virtualization extensions (Intel VT or AMD-V).
 - [![Open-Source Software][OSS Icon]](https://www.virtualbox.org/wiki/Contributor_information) [Virtualbox](https://www.virtualbox.org/wiki/Downloads) - VirtualBox is a general-purpose full virtualizer for x86 hardware, targeted at server, desktop and embedded use.
 
 #### Firewall
 - [![Open-Source Software][OSS Icon]](https://github.com/firehol/firehol) [FireHOL](https://firehol.org) - Linux firewall (`iptables`) manager for humans.
 - [![Open-Source Software][OSS Icon]](https://github.com/firewalld/firewalld) [Firewalld](https://github.com/firewalld/firewalld) - Firewalld provides a dynamically managed firewall with support for network or firewall zones to define the trust level of network connections or interfaces.
-- [![Open-Source Software][OSS Icon]](https://code.launchpad.net/gui-ufw) [GuFW](http://gufw.org/) - One of the easiest firewalls in the world of Linux.
+- [![Open-Source Software][OSS Icon]](https://code.launchpad.net/gui-ufw) [GuFW](https://gufw.org/) - One of the easiest firewalls in the world of Linux.
 
 #### Password Manager
 - [![Open-Source Software][OSS Icon]](https://github.com/SpiderOak/Encryptr) [Encryptr](https://spideroak.com/encryptr/) - Encryptr is a zero-knowledge, cloud-based e-wallet / password manager powered by Crypton.
@@ -810,52 +808,52 @@
 - [![Open-Source Software][OSS Icon]](https://git.zx2c4.com/password-store/) [Pass](https://www.passwordstore.org/) - The standard Unix password manager.
 - [![Open-Source Software][OSS Icon]](https://sourceforge.net/projects/passwordsafe/) [Password Safe](https://pwsafe.org/) - Password Safe allows you to safely and easily create a secured and encrypted user name/password list.
 - [![Open-Source Software][OSS Icon]](https://sourceforge.net/projects/keepass/files/KeePass%202.x/) [KeePass](https://www.keepass.info/) - Windows focused password manager, with some cross platform support through Mono.
-- [![Open-Source Software][OSS Icon]](https://github.com/keepassxreboot/keepassxc) [KeePassXC](https://keepassxc.org/) - Cross platform password manager. A Community-maintained fork of KeePassX([dead](https://github.com/keepassx/keepassx/pull/204))
+- [![Open-Source Software][OSS Icon]](https://github.com/keepassxreboot/keepassxc) [KeePassXC](https://keepassxc.org/) - Cross platform password manager. A Community-maintained fork of KeePassX.
 - [![Open-Source Software][OSS Icon]](https://github.com/keeweb/keeweb) [KeeWeb](https://github.com/keeweb/keeweb) - Free cross-platform password manager compatible with KeePass
 - [LastPass](https://lastpass.com/misc_download2.php) - LastPass is a crossplatform freemium password management service that stores encrypted passwords in private accounts.
 
 #### Other
-- [![Open-Source Software][OSS Icon]](https://github.com/vrtadmin/clamav-devel/pulls) [ClamAV](https://www.clamav.net/) - ClamAV is an open source antivirus engine for detecting trojans, viruses, malware & other malicious threats.
-- [![Open-Source Software][OSS Icon]](https://github.com/fail2ban/fail2ban) [Fail2ban](http://www.fail2ban.org/wiki/index.php/Main_Page) - Fail2ban scans log files (e.g. /var/log/apache/error_log) and bans IPs that show the malicious signs -- too many password failures, seeking for exploits, etc.
-- [![Open-Source Software][OSS Icon]](https://firehol.org/tutorial/fireqos-new-user/) [FireQoS](https://github.com/firehol/netdata/wiki/You-should-install-QoS-on-all-your-servers) - Linux QoS (`tc`) manager for humans.
+- [![Open-Source Software][OSS Icon]](https://github.com/Cisco-Talos/clamav-devel) [ClamAV](https://www.clamav.net/) - ClamAV is an open source antivirus engine for detecting trojans, viruses, malware & other malicious threats.
+- [![Open-Source Software][OSS Icon]](https://github.com/fail2ban/fail2ban) [Fail2ban](https://www.fail2ban.org/wiki/index.php/Main_Page) - Fail2ban scans log files (e.g. /var/log/apache/error_log) and bans IPs that show the malicious signs -- too many password failures, seeking for exploits, etc.
+- [![Open-Source Software][OSS Icon]](https://firehol.org/tutorial/fireqos-new-user/) [FireQoS](https://docs.netdata.cloud/collectors/tc.plugin/#tcplugin) - Linux QoS (`tc`) manager for humans.
 - [![Open-Source Software][OSS Icon]](https://git.gnupg.org/) [GnuPG](https://www.gnupg.org/) - GnuPG allows to encrypt and sign your data and communication, features a versatile key management system as well as access modules for all kinds of public key directories.
 - [![Open-Source Software][OSS Icon]](https://github.com/firehol/iprange) [IPrange](https://github.com/firehol/iprange) - A very fast command line utility for processing IP lists (merge, compare, exclude, etc).
 - [![Open-Source Software][OSS Icon]](https://github.com/jarun/keysniffer) [keysniffer](https://github.com/jarun/keysniffer) - Linux kernel mode debugfs keylogger.
 - [![Open-Source Software][OSS Icon]](https://github.com/CISOfy/lynis) [Lynis](https://cisofy.com/lynis/) - Security auditing tool for Linux, macOS, and UNIX-based systems. Assists with compliance testing (HIPAA/ISO27001/PCI DSS) and system hardening. Agentless, and installation optional.
-- [![Open-Source Software][OSS Icon]](https://www.openbsd.org/anoncvs.html) [OpenSSH](http://www.openssh.com/) - OpenSSH Secure Shell Server and Client
-- [![Open-Source Software][OSS Icon]](https://wiki.gnome.org/Apps/Seahorse) [Seahorse](https://wiki.gnome.org/Apps/Seahorse) - A Gnome frontend for GnuPG.
-- [![Open-Source Software][OSS Icon]](http://www.tcpdump.org/#source) [Tcpdump](http://www.tcpdump.org/) - TCP Debugging/Capture Tool.
+- [![Open-Source Software][OSS Icon]](https://www.openbsd.org/anoncvs.html) [OpenSSH](https://www.openssh.com/) - OpenSSH Secure Shell Server and Client
+- [![Open-Source Software][OSS Icon]](https://gitlab.gnome.org/GNOME/seahorse) [Seahorse](https://wiki.gnome.org/Apps/Seahorse) - A Gnome frontend for GnuPG.
+- [![Open-Source Software][OSS Icon]](https://www.tcpdump.org/#source) [Tcpdump](https://www.tcpdump.org/) - TCP Debugging/Capture Tool.
 - [![Open-Source Software][OSS Icon]](https://github.com/usbkey9/uktools) [Uktools](https://github.com/usbkey9/uktools) - Keep your system up-to-date with last kernel available. Possibility to clean old kernel too.
 - [![Open-Source Software][OSS Icon]](https://github.com/firehol/blocklist-ipsets) [Update-IPsets](https://iplists.firehol.org) - A manager for all cybercrime IP feeds that can download, convert and install netfilter `ipsets`.
 
 ### Sharing Files
 - [![Open-Source Software][OSS Icon]](https://github.com/aria2/aria2) [aria2](https://aria2.github.io/) - aria2 is a lightweight multi-protocol & multi-source command-line download utility.
-- [CrossFTP](http://www.crossftp.com/ftp-client.htm) - CrossFTP makes it extremely simple to manage the FTP related tasks.
+- [CrossFTP](https://www.crossftp.com/ftp-client.htm) - CrossFTP makes it extremely simple to manage the FTP related tasks.
 - [D-lan](http://www.d-lan.net/) - A free LAN file sharing software.
-- [![Open-Source Software][OSS Icon]](http://dev.deluge-torrent.org/wiki/Development#SourceCode) [Deluge](http://deluge-torrent.org/) - Deluge is a lightweight, Free Software, cross-platform BitTorrent client.
+- [![Open-Source Software][OSS Icon]](https://git.deluge-torrent.org/deluge) [Deluge](https://deluge-torrent.org/) - Deluge is a lightweight, Free Software, cross-platform BitTorrent client.
 - [Dropbox](https://www.dropbox.com/install?os=lnx) - Dropbox is a free service that lets you bring your photos, docs, and videos anywhere and share them easily.
-- [![Open-Source Software][OSS Icon]](https://filezilla-project.org/sourcecode.php) [Filezilla](https://filezilla-project.org/) - The free FTP solution.
+- [![Open-Source Software][OSS Icon]](https://svn.filezilla-project.org/filezilla/FileZilla3/) [Filezilla](https://filezilla-project.org/) - The free FTP solution.
 - [Flareget](https://flareget.com/) - Full featured, multi-threaded download manager and accelerator.
 - [![Open-Source Software][OSS Icon]](https://cgit.kde.org/ktorrent.git/tree//?) [KTorrent](https://www.kde.org/applications/internet/ktorrent/) - KTorrent is a BitTorrent application by KDE which allows you to download files using the BitTorrent protocol.
 - [![Open-Source Software][OSS Icon]](https://github.com/meganz/MEGAsync) [Mega](https://mega.nz/#sync) - Easy automated syncing between your computers and your MEGA cloud drive.
-- [![Open-Source Software][OSS Icon]](http://git.igalia.com/meiga.git) [Meiga](http://meiga.igalia.com/) - A tool that makes possible to share selected local directories via web.
-- [![Open-Source Software][OSS Icon]](https://github.com/nextcloud) [nextCloud](https://nextcloud.com/) - an actively maintained fork of ownCloud, a suite of client-server software for creating and using file hosting services
+- [![Open-Source Software][OSS Icon]](http://git.igalia.com/meiga.git) [Meiga](https://meiga.igalia.com/) - A tool that makes possible to share selected local directories via web.
+- [![Open-Source Software][OSS Icon]](https://github.com/nextcloud) [nextCloud](https://nextcloud.com/) - an actively maintained fork of ownCloud, a suite of client-server software for creating and using file hosting services.
 - [![Open-Source Software][OSS Icon]](https://github.com/nitroshare/nitroshare-desktop) [NitroShare](https://nitroshare.net/) - Cross-Platform network file transfer application.
 - [![Open-Source Software][OSS Icon]](https://github.com/micahflee/onionshare) [OnionShare](https://onionshare.org/) - Securely and anonymously share a file of any size.
-- [![Open-Source Software][OSS Icon]](https://github.com/owncloud) [ownCloud](https://owncloud.com/products/desktop-clients/) - The goal of ownCloud is to give you access to your files wherever you are.
+- [![Open-Source Software][OSS Icon]](https://github.com/owncloud) [ownCloud](https://owncloud.com/client/) - The goal of ownCloud is to give you access to your files wherever you are.
 - [PushBullet](https://www.pushbullet.com/) - Pushbullet connects your devices, making them feel like one.
 - [![Open-Source Software][OSS Icon]](https://github.com/sidneys/pb-for-desktop) [PushBullet for desktop](https://sidneys.github.io/pb-for-desktop/) - The missing Desktop application for Pushbullet.
-- [![Open-Source Software][OSS Icon]](https://github.com/qbittorrent/qBittorrent) [qBittorent](http://www.qbittorrent.org/) - The qBittorrent project aims to provide a Free Software alternative to µTorrent.
+- [![Open-Source Software][OSS Icon]](https://github.com/qbittorrent/qBittorrent) [qBittorent](https://www.qbittorrent.org/) - The qBittorrent project aims to provide a Free Software alternative to µTorrent.
 - [Quazaa](https://sourceforge.net/projects/quazaa/) - A cross platform multi-network peer-to-peer (P2P) file-sharing client.
 - [![Open-Source Software][OSS Icon]](https://github.com/haiwen/seafile) [Seafile](https://www.seafile.com/en/home/) - Seafile is an enterprise file hosting platform with high reliability and performance. Put files on your own server. Sync and share files across different devices, or access all the files as a virtual disk.
-- [SpiderOak](https://spideroak.com/) - Real-time collaboration for teams and businesses that care about privacy
+- [SpiderOak](https://spideroak.com/) - Real-time collaboration for teams and businesses that care about privacy.
 - [![Open-Source Software][OSS Icon]](https://github.com/syncthing/syncthing) [Syncthing](https://syncthing.net/) - Syncthing replaces proprietary sync and cloud services with something open, trustworthy and decentralized.
 - [Teamviewer](https://www.teamviewer.com/ ) - PC remote control/remote access software, free for personal use.
 - [Tixati](https://www.tixati.com/) - Freeware, advanced featured torrent client, a web user interface is included.
 - [![Open-Source Software][OSS Icon]](https://trac.transmissionbt.com/browser/trunk) [Transmission](https://www.transmissionbt.com/download/) - Simple, lightweight, multi-platform torrent client.
-- [![Open-Source Software][OSS Icon]](https://github.com/leonsoft-kras/transmisson-remote-gui) [Transmission Remote GUI](https://sourceforge.net/projects/transgui/) - Transmission Remote GUI is a feature rich cross platform front-end to remotely control a Transmission Bit-Torrent client daemon via its RPC protocol.
-- [![Open-Source Software][OSS Icon]](http://ugetdm.com/contribute/code) [uGet](http://ugetdm.com/) - A download manager that can monitor the clipboard for downloadable links, and can create a list of downloads, and run them in parallel.
-- [![Open-Source Software][OSS Icon]](http://dev.vuze.com/) [Vuze](http://www.vuze.com) - Bittorrent Client is an end-to-end software application for all your torrent needs.
+- [![Open-Source Software][OSS Icon]](https://github.com/transmission-remote-gui/transgui) [Transmission Remote GUI](https://sourceforge.net/projects/transgui/) - Transmission Remote GUI is a feature rich cross platform front-end to remotely control a Transmission Bit-Torrent client daemon via its RPC protocol.
+- [![Open-Source Software][OSS Icon]](https://sourceforge.net/p/urlget/uget2/ci/master/tree/) [uGet](https://ugetdm.com/) - A download manager that can monitor the clipboard for downloadable links, and can create a list of downloads, and run them in parallel.
+- [![Open-Source Software][OSS Icon]](https://dev.vuze.com/) [Vuze](https://www.vuze.com) - Bittorrent Client is an end-to-end software application for all your torrent needs.
 - [![Open-Source Software][OSS Icon]](https://github.com/webtorrent/webtorrent-desktop) [Web Torrent Desktop](https://webtorrent.io/desktop/) - Web Torrent Desktop is for streaming torrents which connects to both BitTorrent and WebTorrent peers.
 - [![Open-Source Software][OSS Icon]](https://github.com/warner/magic-wormhole) [Wormhole](https://github.com/warner/magic-wormhole) - get arbitrary-sized files and directories (or short pieces of text) from one computer to another safely.
 
@@ -869,87 +867,84 @@
 - [![Open-Source Software][OSS Icon]](https://github.com/kovidgoyal/kitty) [Kitty](https://github.com/kovidgoyal/kitty) - Cross-platform, fast, feature full, OpenGL based terminal emulator.
 - [![Open-Source Software][OSS Icon]](https://github.com/KDE/konsole) [Konsole](https://konsole.kde.org/) - An alternative terminal emulator for KDE desktop environment.
 - [![Open-Source Software][OSS Icon]](https://sourceforge.net/projects/rxvt/) [RXVT](http://rxvt.sourceforge.net/) - A terminal emulator for X11, a popular replacement for the standard ‘xterm’.
-- [![Open-Source Software][OSS Icon]](rxvt.http://cvs.schmorp.de/rxvt-unicode/) [RXVT-Unicode](http://software.schmorp.de/pkg/rxvt-unicode.html) - rxvt-unicode is a fork of the well known terminal emulator.
-- [![Open-Source Software][OSS Icon]](https://launchpad.net/sakura) [Sakura](https://launchpad.net/sakura) - Simple but powerful libvte based terminal emulator, supporting utf-8 and input methods as provided by gtk+ and pango libraries.
-- [![Open-Source Software][OSS Icon]](https://launchpad.net/terminator) [Terminator](http://gnometerminator.blogspot.com/p/introduction.html) - Feature filled terminal emulator that supports tabs and grids.
+- [![Open-Source Software][OSS Icon]](http://dist.schmorp.de/rxvt-unicode/) [RXVT-Unicode](http://software.schmorp.de/pkg/rxvt-unicode.html) - rxvt-unicode is a fork of the well known terminal emulator.
+- [![Open-Source Software][OSS Icon]](https://bazaar.launchpad.net/~dabisu/sakura/sakura/files) [Sakura](https://launchpad.net/sakura) - Simple but powerful libvte based terminal emulator, supporting utf-8 and input methods as provided by gtk+ and pango libraries.
+- [![Open-Source Software][OSS Icon]](https://bazaar.launchpad.net/~gnome-terminator/terminator/gtk3/files) [Terminator](https://launchpad.net/terminator) - Feature filled terminal emulator that supports tabs and grids.
 - [![Open-Source Software][OSS Icon]](https://github.com/billiob/terminology) [Terminology](https://www.enlightenment.org/about-terminology) - The pretty and lightweight terminal from the Enlightenment Desktop, it's highly configurable, it works in X11, under a Wayland compositor and even directly in the framebuffer on Linux. Replace your boring text-mode VT with a graphical one that requires no display system.
 - [![Open-Source Software][OSS Icon]](https://github.com/Eugeny/terminus) [Terminus](https://eugeny.github.io/terminus/) - modern, highly configurable terminal app based on web technologies.
-- [![Open-Source Software][OSS Icon]](https://github.com/nonstop/termit/wiki) [Termit](https://github.com/nonstop/termit/wiki) - Simple terminal emulator based on vte library, extensible via Lua.
+- [![Open-Source Software][OSS Icon]](https://github.com/nonstop/termit) [Termit](https://github.com/nonstop/termit) - Simple terminal emulator based on vte library, extensible via Lua.
 - [![Open-Source Software][OSS Icon]](https://github.com/thestinger/termite) [Termite](https://github.com/thestinger/termite) - A keyboard-centric VTE-based terminal, aimed at use within a window manager with tiling and/or tabbing support.
 - [Termius](https://www.termius.com/) - cross-platform terminal with built-in SSH and Telnet.
 - [![Open-Source Software][OSS Icon]](https://github.com/lanoxx/tilda) [Tilda](https://github.com/lanoxx/tilda) - A Gtk based drop down terminal for Linux and Unix.
 - [![Open-Source Software][OSS Icon]](https://github.com/gnunn1/tilix) [Tilix](https://gnunn1.github.io/tilix-web/) - A tiling terminal emulator for Linux using GTK+ 3.
-- [![Open-Source Software][OSS Icon]](https://github.com/tmux/tmux) [Tmux](https://tmux.github.io/) - It lets you switch easily between several programs in one terminal, detach them (they keep running in the background) and reattach them to a different terminal. And do a lot more.
-- [![Open-Source Software][OSS Icon]](https://github.com/cosmos72/twin) [Twin](https://github.com/cosmos72/twin/) - Fast, lightweight text-mode window environment with mouse support. Enables multiple terminals in a single Linux console, terminal or X11 window. It can be detached (keeps running in background) and reattached to a different console, terminal or X11 server. Works on Linux, Mac OS X and BSD
-- [![Open-Source Software][OSS Icon]](https://github.com/railsware/upterm) [Upterm](https://github.com/railsware/upterm) - Upterm (formerly Black Screen) is an IDE in the world of terminals. Strictly speaking, it's both a terminal emulator and an interactive shell based on [Electron](https://electron.atom.io/).
-- [![Open-Source Software][OSS Icon]](http://invisible-island.net/xterm/) [Xterm](http://invisible-island.net/xterm/) - The Xterm program is a terminal emulator for the X Window System. It provides DEC VT102 and Tektronix 4014 compatible terminals for programs that can't use the window system directly.
-- [![Open-Source Software][OSS Icon]](https://www.kde.org/applications/system/yakuake/development) [Yakuake](https://yakuake.kde.org/) - A Quake-style terminal emulator based on KDE Konsole technology.
+- [![Open-Source Software][OSS Icon]](https://github.com/tmux/tmux) [Tmux](https://github.com/tmux/tmux) - It lets you switch easily between several programs in one terminal, detach them (they keep running in the background) and reattach them to a different terminal. And do a lot more.
+- [![Open-Source Software][OSS Icon]](https://github.com/cosmos72/twin) [Twin](https://github.com/cosmos72/twin/) - Fast, lightweight text-mode window environment with mouse support. Enables multiple terminals in a single Linux console, terminal or X11 window. It can be detached (keeps running in background) and reattached to a different console, terminal or X11 server. Works on Linux, Mac OS X and BSD.
+- [![Open-Source Software][OSS Icon]](https://github.com/railsware/upterm) [Upterm](https://github.com/railsware/upterm) - Upterm (formerly Black Screen) is an IDE in the world of terminals. Strictly speaking, it's both a terminal emulator and an interactive shell based on [Electron](https://electronjs.org/).
+- [![Open-Source Software][OSS Icon]](http://invisible-island.net/xterm/) [Xterm](https://invisible-island.net/xterm/) - The Xterm program is a terminal emulator for the X Window System. It provides DEC VT102 and Tektronix 4014 compatible terminals for programs that can't use the window system directly.
+- [![Open-Source Software][OSS Icon]](https://github.com/KDE/yakuake) [Yakuake](https://yakuake.kde.org/) - A Quake-style terminal emulator based on KDE Konsole technology.
 
 ### Utilities
 
 #### Disk Utilities
 - [![Open-Source Software][OSS Icon]](https://github.com/GNOME/brasero) [Brasero](https://wiki.gnome.org/Apps/Brasero) - A capable CD/DVD burner.
-- [![Open-Source Software][OSS Icon]](http://clonezilla.org/related-links/) [Clonezilla](http://clonezilla.org/) - Clonezilla is a partition and disk imaging/cloning program similar to True Image® or Norton Ghost®.
-- [![Open-Source Software][OSS Icon]](https://github.com/resin-io/etcher) [Etcher](https://etcher.io/) - Flash OS images to SD cards & USB drives, safely and easily.
-- [![Open-Source Software][OSS Icon]](https://github.com/GNOME/gparted) [GParted](http://gparted.org/) - Disk Partition utility for Linux.
+- [![Open-Source Software][OSS Icon]](http://clonezilla.org/related-links/) [Clonezilla](https://clonezilla.org/) - Clonezilla is a partition and disk imaging/cloning program similar to True Image® or Norton Ghost®.
+- [![Open-Source Software][OSS Icon]](https://github.com/balena-io/etcher) [Etcher](https://www.balena.io/etcher/) - Flash OS images to SD cards & USB drives, safely and easily.
+- [![Open-Source Software][OSS Icon]](https://github.com/GNOME/gparted) [GParted](https://gparted.org/) - Disk Partition utility for Linux.
 - [![Open-Source Software][OSS Icon]](https://github.com/unetbootin/unetbootin) [Unetbootin](https://unetbootin.github.io) - UNetbootin allows you to create bootable Live USB drives for Ubuntu and other Linux distributions. You can either let UNetbootin download one of the many distributions supported out-of-the-box for you, or supply your own Linux .iso file.
 
 #### System Maintainance
-- [![Open-Source Software][OSS Icon]](https://code.launchpad.net/~teejee2008/apt-toolkit/trunk) [Aptik](http://www.teejeetech.in/2014/01/introducing-aptik.html) - A tool for you to organize your Favorite PPAs and manage Packages Easily.
+- [![Open-Source Software][OSS Icon]](https://code.launchpad.net/~teejee2008/apt-toolkit/trunk) [Aptik](https://launchpad.net/apt-toolkit) - A tool for you to organize your Favorite PPAs and manage Packages Easily.
 - [![Open-Source Software][OSS Icon]](https://github.com/bleachbit/bleachbit) [Bleach bit](https://www.bleachbit.org/) - BleachBit quickly frees disk space and tirelessly guards your privacy. Free cache, delete cookies, clear Internet history, shred temporary files, delete logs, and more.
 - [![Open-Source Software][OSS Icon]](https://github.com/sahib/rmlint) [rmlint](https://rmlint.readthedocs.io/en/latest/) - rmlint finds space waste and other broken things on your filesystem and offers to remove it.
 - [![Open-Source Software][OSS Icon]](https://github.com/oguzhaninan/Stacer) [Stacer](https://github.com/oguzhaninan/Stacer) - The most well known Ubuntu System Optimizer.
-- [![Open-Source Software][OSS Icon]](http://download.savannah.nongnu.org/releases/synaptic/) [Synaptic](http://www.nongnu.org/synaptic/) - Synaptic is a graphical package management program for apt.
+- [![Open-Source Software][OSS Icon]](http://download.savannah.nongnu.org/releases/synaptic/) [Synaptic](https://www.nongnu.org/synaptic/) - Synaptic is a graphical package management program for apt.
 - [![Open-Source Software][OSS Icon]](https://github.com/gerardpuig/ubuntu-cleaner) [UbuntuCleaner](https://github.com/gerardpuig/ubuntu-cleaner) - Ubuntu Cleaner is a tool that makes it easy to clean your Ubuntu system.
 
 #### System Monitoring
-- [![Open-Source Software][OSS Icon]](https://launchpad.net/cpug) [CPU-G](http://www.omgubuntu.co.uk/2016/09/monitor-battery-life-ubuntu-cpu-g) - Easy monitoring the battery life of your Ubuntu laptop.
+- [![Open-Source Software][OSS Icon]](https://bazaar.launchpad.net/~cpug-devs/cpug/main/files) [CPU-G](https://launchpad.net/cpug) - Easy monitoring the battery life of your Ubuntu laptop.
 - [GD map](http://gdmap.sourceforge.net/) - A tool to visualize disk usage.
-- [![Open-Source Software][OSS Icon]](https://launchpad.net/indicator-cpufreq) [indicator-cpufreq](https://launchpad.net/indicator-cpufreq) - It provides the same functionality as the Gnome CPU frequency applet, but doesn't require Gnome panel and works under Unity.
+- [![Open-Source Software][OSS Icon]](https://bazaar.launchpad.net/~artfwo/indicator-cpufreq/trunk/files) [indicator-cpufreq](https://launchpad.net/indicator-cpufreq) - It provides the same functionality as the Gnome CPU frequency applet, but doesn't require Gnome panel and works under Unity.
 - [![Open-Source Software][OSS Icon]](https://launchpad.net/ubuntu/+source/indicator-multiload) [indicator-multiload](https://launchpad.net/ubuntu/+source/indicator-multiload) - Graphical system load indicator for CPU, ram, etc.
 - [![Open-Source Software][OSS Icon]](https://github.com/fossfreedom/indicator-sysmonitor) [Indicator-SysMonitor](https://github.com/fossfreedom/indicator-sysmonitor) - An Application Indicator showing cpu temperature, memory, network speed, cpu usage, public IP address and internet connection status.
 - [![Open-Source Software][OSS Icon]](https://g.blicky.net/ncdu.git/) [Ncdu](https://dev.yorhel.nl/ncdu) - A disk usage analyzer with an ncurses interface.
-- [![Open-Source Software][OSS Icon]](https://github.com/firehol/netdata) [NetData](https://my-netdata.io) - Next-gen web based real-time performance and health monitoring for physical and virtual servers, containers and IoT devices. It is also a distributed `statsd` server with automatic visualization for APM (applications performance monitoring).
-- [![Open-Source Software][OSS Icon]](http://git.wpitchoune.net/psensor.git/) [Psensor](http://wpitchoune.net/psensor/) - A graphical hardware temperature monitor for Linux.
-- [![Open-Source Software][OSS Icon]](https://launchpad.net/indicator-multiload) [Systemload](http://www.omgubuntu.co.uk/2014/06/system-monitor-indicator-ubuntu-ppa) - A program that shows current system load in a status bar.
+- [![Open-Source Software][OSS Icon]](https://github.com/netdata/netdata) [NetData](https://my-netdata.io) - Next-gen web based real-time performance and health monitoring for physical and virtual servers, containers and IoT devices. It is also a distributed `statsd` server with automatic visualization for APM (applications performance monitoring).
+- [![Open-Source Software][OSS Icon]](http://git.wpitchoune.net/psensor.git/) [Psensor](https://wpitchoune.net/psensor/) - A graphical hardware temperature monitor for Linux.
+- [![Open-Source Software][OSS Icon]](https://bazaar.launchpad.net/~indicator-multiload/indicator-multiload/trunk/files) [Systemload](https://launchpad.net/indicator-multiload) - A program that shows current system load in a status bar.
 
 #### Other
-- [![Open-Source Software][OSS Icon]](https://github.com/mildred/alien) [Alien Package Converter](https://sourceforge.net/projects/alien-pkg-convert/) - Package converter. Converts between RPM, DPKG, SLP, and TGZ package formats.
-- [![Open-Source Software][OSS Icon]](https://github.com/angryip/ipscan) [Angry IP Scanner](http://angryip.org/) - Fast and friendly network scanner.
-- ![Open-Source Software][OSS Icon] [antimicro](https://github.com/AntiMicro/antimicro/releases) - Bind controller button presses and joystick movement to keyboard and mouse actions with an intuitive GUI. Allows saving profiles into files.
+- [![Open-Source Software][OSS Icon]](https://sourceforge.net/projects/alien-pkg-convert/files/) [Alien Package Converter](https://sourceforge.net/projects/alien-pkg-convert/) - Package converter. Converts between RPM, DPKG, SLP, and TGZ package formats.
+- [![Open-Source Software][OSS Icon]](https://github.com/angryip/ipscan) [Angry IP Scanner](https://angryip.org/) - Fast and friendly network scanner.
+- [![Open-Source Software][OSS Icon]](https://github.com/AntiMicro/antimicro) [antimicro](https://github.com/AntiMicro/antimicro) - Bind controller button presses and joystick movement to keyboard and mouse actions with an intuitive GUI. Allows saving profiles into files.
 - [![Open-Source Software][OSS Icon]](https://github.com/chrisallenlane/cheat) [Cheat](https://github.com/chrisallenlane/cheat) - Cheat allows you to create and view interactive cheatsheets on the command-line.
-- [![Open-Source Software][OSS Icon]](http://convertall.bellz.org/download.html) [Convertall](https://sourceforge.net/projects/convertall/) - A program that can convert many units of measurement to other units.
+- [![Open-Source Software][OSS Icon]](https://convertall.bellz.org/download.html) [Convertall](https://sourceforge.net/projects/convertall/) - A program that can convert many units of measurement to other units.
 - [![Open-Source Software][OSS Icon]](https://github.com/chamfay/Curlew) [Curlew](https://github.com/chamfay/Curlew) - A GTK media converter for the GNOME desktop.
 - [![Open-Source Software][OSS Icon]](https://git.suckless.org/dmenu/) [dmenu](https://tools.suckless.org/dmenu/) - dmenu is a dynamic menu for X, originally designed for dwm. It manages large numbers of user-defined menu items efficiently.
-- [![Open-Source Software][OSS Icon]](https://github.com/thjaeger/easystroke) [EasyStroke](https://github.com/thjaeger/easystroke/wiki#download) - Easystroke is a gesture-recognition application for X11.
+- [![Open-Source Software][OSS Icon]](https://github.com/thjaeger/easystroke) [EasyStroke](https://github.com/thjaeger/easystroke) - Easystroke is a gesture-recognition application for X11.
 - [![Open-Source Software][OSS Icon]](https://github.com/OzymandiasTheGreat/emoji-keyboard) [Emoji Keyboard](https://github.com/OzymandiasTheGreat/emoji-keyboard) - Virtual keyboard-like emoji picker for Linux.
-- [![Open-Source Software][OSS Icon]](https://github.com/FreeRDP/FreeRDP) [FreeRDP](http://www.freerdp.com/) - FreeRDP is a free implementation of the Remote Desktop Protocol (RDP).
-- [![Open-Source Software][OSS Icon]](http://simmesimme.github.io/news/2016/08/24/gnome-pie-069) [GnomePie](http://simmesimme.github.io/news/2016/08/24/gnome-pie-069) - the circular app launcher for Linux desktops.
+- [![Open-Source Software][OSS Icon]](https://github.com/FreeRDP/FreeRDP) [FreeRDP](https://www.freerdp.com/) - FreeRDP is a free implementation of the Remote Desktop Protocol (RDP).
+- [![Open-Source Software][OSS Icon]](https://github.com/Simmesimme/Gnome-Pie) [GnomePie](https://github.com/Simmesimme/Gnome-Pie) - the circular app launcher for Linux desktops.
 - [![Open-Source Software][OSS Icon]](https://github.com/gramps-project/gramps) [Gramps](https://github.com/gramps-project/gramps) - Research, organize and share your family tree with Gramps.
 - [![Open-Source Software][OSS Icon]](https://github.com/KDE/kdeconnect-kde) [KDE-Connect](https://community.kde.org/KDEConnect) - A tool, that allows one to integrate the Linux desktop with an Android smartphone and can be used to send files to and from the phone and the linux desktop, use the phone as a trackpad, control the desktop media player using the phone, and lots more.
-- [![Open-Source Software][OSS Icon]](https://github.com/jordansissel/keynav) [Keynav](http://www.semicomplete.com/projects/keynav/) - Keynav is a piece of an on-going experiment to make pointer-driven interfaces easier and faster for users to operate. It lets you move the pointer quickly to most points on the screen with only a few key strokes.
-- [![Open-Source Software][OSS Icon]](https://github.com/iabem97/komorebi) [Komorebi](https://github.com/iabem97/komorebi/releases) - Komorebi is a background manager for all Linux platforms, provides fully customizeable backgrounds that can be tweaked at any time.
-- [![Open-Source Software][OSS Icon]](https://github.com/mobile-shell/mosh) [Mosh](https://mosh.org/#getting) - Mosh is a Remote terminal application that allows roaming, supports intermittent connectivity, and provides intelligent local echo and line editing of user keystrokes.
-- [![Open-Source Software][OSS Icon]](https://github.com/jiahaog/nativefier) [Nativefier](https://github.com/jiahaog/nativefier) - Make any web page a desktop application
-- [![Open-Source Software][OSS Icon]](https://sourceforge.net/projects/peaextractor/) [PeaExtractor](http://www.peazip.org/peaextractor-unace-unrar-unzip.html) A utility designed to unzip files and be as frictionless as possible, and easy to use as possible.
-- [![Open-Source Software][OSS Icon]](https://sourceforge.net/projects/peautils/) [PeaUtilities](http://www.peazip.org/peautils-hash-secure-delete.html) PeaUtils is a suite of file management utilities, including hash checksums, secure delete, and file comparisons.
-- [![Open-Source Software][OSS Icon]](https://sourceforge.net/projects/peazip/files/Resources/) [Peazip](http://www.peazip.org/) - A utility to unzip any of a huge variety of compression formats.
+- [![Open-Source Software][OSS Icon]](https://github.com/jordansissel/keynav) [Keynav](https://www.semicomplete.com/projects/keynav/) - Keynav is a piece of an on-going experiment to make pointer-driven interfaces easier and faster for users to operate. It lets you move the pointer quickly to most points on the screen with only a few key strokes.
+- [![Open-Source Software][OSS Icon]](https://github.com/cheesecakeufo/komorebi) [Komorebi](https://github.com/cheesecakeufo/komorebi) - Komorebi is a background manager for all Linux platforms, provides fully customizeable backgrounds that can be tweaked at any time.
+- [![Open-Source Software][OSS Icon]](https://github.com/mobile-shell/mosh) [Mosh](https://mosh.org) - Mosh is a Remote terminal application that allows roaming, supports intermittent connectivity, and provides intelligent local echo and line editing of user keystrokes.
+- [![Open-Source Software][OSS Icon]](https://github.com/jiahaog/nativefier) [Nativefier](https://github.com/jiahaog/nativefier) - Make any web page a desktop application.
+- [![Open-Source Software][OSS Icon]](https://sourceforge.net/projects/peaextractor/files/) [PeaExtractor](https://sourceforge.net/projects/peaextractor/) A utility designed to unzip files and be as frictionless as possible, and easy to use as possible.
+- [![Open-Source Software][OSS Icon]](https://sourceforge.net/projects/peazip/files/) [Peazip](https://sourceforge.net/projects/peazip/) - A utility to unzip any of a huge variety of compression formats.
 - [![Open-Source Software][OSS Icon]](https://github.com/pi-hole/pi-hole) [Pi-Hole](https://pi-hole.net) - Network-wide ad blocking via your own Linux hardware, using DNS filtering and re-direction Pi-Hole can block ads on a whole network, so Smartphones and Game Consoles can benefit from it in addition to computers.
 - [PlexyDesk](http://www.omgubuntu.co.uk/2016/09/plexydesk-widgets-linux-desktop-ppa) - Plexydesk supports multiple widget workspaces/desktops on Linux.
 - [![Open-Source Software][OSS Icon]](https://github.com/fenrus75/powertop) [Powertop](https://01.org/powertop/downloads) - A tool that can help diagnose issues with power consumption in Linux.
 - [![Open-Source Software][OSS Icon]](https://github.com/pulseaudio/pulseaudio) [Pulse Audio](https://wiki.ubuntu.com/PulseAudio) - Improve Linux Audio with customized Profiles.
-- [![Open-Source Software][OSS Icon]](https://github.com/FreeRDP/Remmina) [Remmina](http://www.remmina.org/wp/) - A feature-rich remote desktop application for Linux and other UNIXes.
-- [![Open-Source Software][OSS Icon]](https://github.com/antonio-malcolm/gloobus-preview) [Gloobus-Preview](https://github.com/antonio-malcolm/gloobus-preview) - It gives you a quick preview of your files. It's similar to [Sushi](https://github.com/GNOME/sushi)
+- [![Open-Source Software][OSS Icon]](https://github.com/FreeRDP/Remmina) [Remmina](https://remmina.org/jekyll/) - A feature-rich remote desktop application for Linux and other UNIXes.
 - [![Open-Source Software][OSS Icon]](https://github.com/GNOME/sushi) [Sushi](https://github.com/GNOME/sushi) - Sushi is a quick previewer for Nautilus, the GNOME desktop file manager.
-- ![Open-Source Software][OSS Icon] [TightVNC](http://www.tightvnc.com/) - A Free, Lightweight, Fast and Reliable Remote Control / Remote Desktop Software.
-- [TLP](http://linrunner.de/en/tlp/docs/tlp-linux-advanced-power-management.html) - An application that can help optimize battery life on Linux.
+- [![Open-Source Software][OSS Icon]](https://www.tightvnc.com/download.php) [TightVNC](https://www.tightvnc.com/) - A Free, Lightweight, Fast and Reliable Remote Control / Remote Desktop Software.
+- [TLP](https://linrunner.de/en/tlp/docs/tlp-linux-advanced-power-management.html) - An application that can help optimize battery life on Linux.
 - [![Open-Source Software][OSS Icon]](https://github.com/oniony/TMSU) [TMSU](https://tmsu.org/) - TMSU lets you tags your files and then access them through a nifty virtual filesystem from any other application.
 - [![Open-Source Software][OSS Icon]](https://github.com/Kilian/Trimage) [Trimage](https://trimage.org/) - A cross-platform tool for losslessly optimizing PNG and JPG files.
 - [![Open-Source Software][OSS Icon]](https://github.com/adgellida/ubunsys) [Ubunsys](https://github.com/adgellida/ubunsys) - An application designed to allow you to change in-depth system features without the command line.
-- [![Open-Source Software][OSS Icon]](https://github.com/Ulauncher/Ulauncher/) [ULauncher](http://ulauncher.io/) - An application launcher for Linux.
+- [![Open-Source Software][OSS Icon]](https://github.com/Ulauncher/Ulauncher/) [ULauncher](https://ulauncher.io/) - An application launcher for Linux.
 - [USB network gate](https://www.eltima.com/products/usb-over-ip-linux/) - Allows you to share USB ports over a Network on Linux.
-- [![Open-Source Software][OSS Icon]](https://github.com/peterlevi/variety-slideshow) [Variety](http://peterlevi.com/variety/) - Variety is an open-source wallpaper changer for Linux, packed with great features, yet slim and easy to use.
-- [![Open-Source Software][OSS Icon]](http://melloristudio.com/wallch/#code) [WallpaperChange](https://apps.ubuntu.com/cat/applications/raring/wallch/) - Automatically change your wallpaper.
+- [![Open-Source Software][OSS Icon]](https://github.com/peterlevi/variety-slideshow) [Variety](https://peterlevi.com/variety/) - Variety is an open-source wallpaper changer for Linux, packed with great features, yet slim and easy to use.
 - [![Open-Source Software][OSS Icon]](https://github.com/rcaelers/workrave) [Workrave](http://www.workrave.org/) - A program that assists in the recovery and prevention of Repetitive Strain Injury (RSI).
 - [![Open-Source Software][OSS Icon]](https://github.com/KaOS-Community-Packages/xdm) [Xtreme Download Manager](http://xdman.sourceforge.net/) - A good download manager with fresh UI for Linux.
 
@@ -958,50 +953,49 @@
 - [![Open-Source Software][OSS Icon]](https://github.com/GNOME/cheese) [Cheese](https://wiki.gnome.org/Apps/Cheese) - Cheese uses your webcam to take photos and videos, applies fancy special effects and lets you share the fun with others.
 - [![Open-Source Software][OSS Icon]](https://github.com/FFmpeg/FFmpeg) [FFmpeg](https://www.ffmpeg.org/) - FFmpeg is a collection of libraries and tools to process multimedia content such as audio, video, subtitles and related metadata.
 - [![Open-Source Software][OSS Icon]](https://github.com/xbmc/xbmc) [Kodi](https://kodi.tv/about/) - An award-winning free and open source (GPL) software media center for playing videos, music, pictures, games, and more.
-- [![Open-Source Software][OSS Icon]](https://github.com/pculture/miro) [Miro](http://www.getmiro.com/) - Free, and open video, music and internet TV application; it brings video channels from thousands of sources and has more free HD than any other platform.
+- [![Open-Source Software][OSS Icon]](https://github.com/pculture/miro) [Miro](https://www.getmiro.com/) - Free, and open video, music and internet TV application; it brings video channels from thousands of sources and has more free HD than any other platform.
 - [![Open-Source Software][OSS Icon]](https://github.com/lettier/movie-monad) [Movie Monad](https://lettier.github.io/movie-monad) - A free and simple to use video player made with Haskell.
 - [![Open-Source Software][OSS Icon]](http://www.mplayerhq.hu/design7/dload.html) [MPlayer](http://www.mplayerhq.hu/design7/news.html) - MPlayer is a movie player which runs on many systems, play any kind of videos.
 - [![Open-Source Software][OSS Icon]](https://github.com/mpv-player/mpv) [MPV](https://www.mpv.io) - A free, open source, and cross-platform media player.
-- [![Open-Source Software][OSS Icon]](https://sourceforge.net/p/smplayer/code/HEAD/tree/) [SMPlayer](http://smplayer.sourceforge.net/) - Free Media Player with built-in codecs. Play all audio and video formats.
+- [![Open-Source Software][OSS Icon]](https://sourceforge.net/p/smplayer/code/HEAD/tree/) [SMPlayer](https://www.smplayer.info/) - Free Media Player with built-in codecs. Play all audio and video formats.
 - [SVP](https://www.svp-team.com/w/index.php?title=Main_Page) - SVP allows you to watch any video on your desktop computer using frame interpolation as it is available on high-end TVs and projectors.
-- [![Open-Source Software][OSS Icon]](https://www.videolan.org/vlc/download-sources.html) [VLC](http://www.videolan.org/vlc/index.html) - VLC is a free and open source cross-platform multimedia player and framework that plays most multimedia files as well as DVDs, Audio CDs, VCDs, and various streaming protocols.
+- [![Open-Source Software][OSS Icon]](https://www.videolan.org/vlc/download-sources.html) [VLC](https://www.videolan.org/vlc/index.html) - VLC is a free and open source cross-platform multimedia player and framework that plays most multimedia files as well as DVDs, Audio CDs, VCDs, and various streaming protocols.
 
 ### Wiki software
 - [![Open-Source Software][OSS Icon]](https://github.com/splitbrain/dokuwiki) [DokuWiki](https://www.dokuwiki.org/dokuwiki) - A popular self-hostable wiki software with a large number of plugins
 - [![Open-Source Software][OSS Icon]](https://git.joeyh.name/git/ikiwiki.git/) [ikiwiki](https://ikiwiki.info/) - ikiwiki is a wiki compiler. It converts wiki pages into HTML pages suitable for publishing on a website. Ikiwiki stores pages and history in a revision control system such as Subversion or Git.
 - [![Open-Source Software][OSS Icon]](https://github.com/Jermolene/TiddlyDesktop) [TiddlyDesktop](https://tiddlywiki.com/#TiddlyDesktop) - A desktop app for TiddlyWiki, an open-source personal wiki written in javascript, great if you're still searching for a good note-taking (and more) app.
-- [![Open-Source Software][OSS Icon]](https://launchpad.net/zim) [Zim](http://zim-wiki.org/) - A graphical text editor used to maintain a collection of wiki pages, great for notes and documents. Stored in plain text files for easy version control.
+- [![Open-Source Software][OSS Icon]](https://git.launchpad.net/zim) [Zim](http://zim-wiki.org/) - A graphical text editor used to maintain a collection of wiki pages, great for notes and documents. Stored in plain text files for easy version control.
 
 ### Others
 - [![Open-Source Software][OSS Icon]](https://displaycal.net/#download) [DisplayCAL](https://displaycal.net/) - Open Source Display Calibration and Characterization powered by ArgyllCMS.
 - [![Open-Source Software][OSS Icon]](https://github.com/fontforge/fontforge) [FontForge](https://fontforge.github.io) - Free (libre) font editor for Windows, Mac OS X and GNU+Linux.
-- [![Open-Source Software][OSS Icon]](https://code.launchpad.net/grub-customizer) [GrubCustomizer](https://launchpad.net/grub-customizer) - Grub Customizer is a graphical interface to configure the GRUB2/BURG settings and menuentries.
+- [![Open-Source Software][OSS Icon]](https://git.launchpad.net/grub-customizer) [GrubCustomizer](https://launchpad.net/grub-customizer) - Grub Customizer is a graphical interface to configure the GRUB2/BURG settings and menuentries.
 - [![Open-Source Software][OSS Icon]](https://github.com/MycroftAI/mycroft-core) [Mycroft](https://github.com/MycroftAI/mycroft-core) - Mycroft is a hackable open source voice assistant.
-- [![Open-Source Software][OSS Icon]](https://github.com/lah7/polychromatic) [Polychromatic](https://github.com/lah7/polychromatic) - Graphical front end and tray applet for configuring Razer peripherals on GNU/Linux.
+- [![Open-Source Software][OSS Icon]](https://github.com/polychromatic/polychromatic) [Polychromatic](https://polychromatic.app/) - Graphical front end and tray applet for configuring Razer peripherals on GNU/Linux.
 - [![Open-Source Software][OSS Icon]](https://github.com/z411/trackma) [trackma](https://z411.github.io/trackma/) - Open multi-site list manager for Unix-like systems.
 
 ## Command Line Utilities
 - [![Open-Source Software][OSS Icon]](https://github.com/jarun/Buku) [Buku](https://github.com/jarun/Buku) - A Command line bookmark manager.
 - [![Open-Source Software][OSS Icon]](https://github.com/AlDanial/cloc) [Cloc](https://github.com/AlDanial/cloc) - Count Lines of Code: cloc counts blank lines, comment lines, and physical lines of source code in many programming languages.
-- [![Open-Source Software][OSS Icon]](https://github.com/athityakumar/colorls) [Color LS](http://www.omgubuntu.co.uk/2017/07/add-bling-ls-bash-command-colorls) - Color Ls is a Ruby Gem that spices up the ls command and shows more visually than ls does without additional commands.
+- [![Open-Source Software][OSS Icon]](https://github.com/athityakumar/colorls) [Color LS](https://github.com/athityakumar/colorls) - Color Ls is a Ruby Gem that spices up the ls command and shows more visually than ls does without additional commands.
 - [![Open-Source Software][OSS Icon]](https://github.com/chronitis/curseradio) [curseradio](https://github.com/chronitis/curseradio) - Command line radio player.
 - [![Open-Source Software][OSS Icon]](https://github.com/ssimunic/Daily-Reddit-Wallpaper) [Daily Reddit Wallpaper](https://github.com/ssimunic/Daily-Reddit-Wallpaper) - Change your wallpaper to the most upvoted image of the day from /r/wallpapers or any other subreddit on system startup.
 - [![Open-Source Software][OSS Icon]](https://github.com/jarun/ddgr) [ddgr](https://github.com/jarun/ddgr) - DuckDuckGo from the command line.
-- [![Open-Source Software][OSS Icon]](https://github.com/resin-io/etcher) [Etcher CLI](https://etcher.io/cli/) - The Etcher CLI is a command-line tool that aims to provide all the benefits of the Etcher desktop application in a way that can be run from a terminal, or even used from a script.
 - [![Open-Source Software][OSS Icon]](https://github.com/ogham/exa) [exa](https://the.exa.website/) - exa is a modern replacement for ls.
 - [![Open-Source Software][OSS Icon]](https://github.com/LubuntuFu/fishfry) [Fishfry](https://github.com/LubuntuFu/fishfry) - replaces fish history with a history tailored to pentesters for efficiency and newbie pentesters for learning.
 - [![Open-Source Software][OSS Icon]](https://github.com/junegunn/fzf) [fzf](https://github.com/junegunn/fzf) - A general-purpose command-line fuzzy finder with interactive filter and preview feature for things like files, command history, git commits, hostnames, etc.
 - [![Open-Source Software][OSS Icon]](https://github.com/mikf/gallery-dl) [gallery-dl](https://github.com/mikf/gallery-dl) - Command-line program to download image galleries and collections from pixiv, exhentai, danbooru and more.
 - [![Open-Source Software][OSS Icon]](https://github.com/heppu/gkill) [Gkill](https://github.com/heppu/gkill) - An interactive process killer for Linux.
 - [![Open-Source Software][OSS Icon]](https://github.com/nicolargo/glances) [Glances](https://nicolargo.github.io/glances/) - Glances is a system monitoring terminal application that shows you your disk usage, ram usage, and cpu usage in a very friendly way using the Ncurses programming library. It is tolerant to windows resizing, and very low on system ram useage.
-- [![Open-Source Software][OSS Icon]](https://github.com/jarun/googler) [Googler](https://itsfoss.com/review-googler-linux/) - A program that can Google anything right in the command line.
+- [![Open-Source Software][OSS Icon]](https://github.com/jarun/googler) [Googler](https://github.com/jarun/googler) - A program that can Google anything right in the command line.
 - [![Open-Source Software][OSS Icon]](https://github.com/aksakalli/gtop) [gtop](https://github.com/aksakalli/gtop) - A system monitoring dashboard for terminal. Think 'graphical top', with bar charts, line graphs, pie charts, and etc.
-- [![Open-Source Software][OSS Icon]](https://github.com/hishamhm/htop) [htop](http://hisham.hm/htop/) - An interactive process viewer for Unix systems with improved features and user experience
+- [![Open-Source Software][OSS Icon]](https://github.com/hishamhm/htop) [htop](https://hisham.hm/htop/) - An interactive process viewer for Unix systems with improved features and user experience.
 - [![Open-Source Software][OSS Icon]](https://github.com/oguzhaninan/korkut) [korkut](https://github.com/oguzhaninan/korkut) - Quick and simple image processing at the command line.
 - [![Open-Source Software][OSS Icon]](https://github.com/nojhan/liquidprompt) [Liquidprompt](https://github.com/nojhan/liquidprompt) - A full-featured & carefully designed adaptive prompt for Bash & Zsh.
 - [![Open-Source Software][OSS Icon]](https://github.com/mps-youtube/mps-youtube) [mps-youtube](https://github.com/mps-youtube/mps-youtube) - A terminal based program for searching, streaming and downloading music. This implementation uses YouTube as a source of content and can play and download video as well as audio.
-- [![Open-Source Software][OSS Icon]](https://dev.mutt.org/hg/mutt/file/tip) [Mutt](http://www.mutt.org/) - A terminal based mail client with vim keybindings and great flexibility and customizability.
-- [![Open-Source Software][OSS Icon]](https://github.com/dylanaraps/neofetch) [Neofetch](https://github.com/dylanaraps/neofetch/releases) - A fast, highly customizable system info script that supports Linux, MacOS, iOS, BSD, Solaris, Android, Haiku, GNU Hurd, MINIX, AIX and Windows.
+- [![Open-Source Software][OSS Icon]](https://gitlab.com/muttmua/mutt) [Mutt](http://www.mutt.org/) - A terminal based mail client with vim keybindings and great flexibility and customizability.
+- [![Open-Source Software][OSS Icon]](https://github.com/dylanaraps/neofetch) [Neofetch](https://github.com/dylanaraps/neofetch) - A fast, highly customizable system info script that supports Linux, MacOS, iOS, BSD, Solaris, Android, Haiku, GNU Hurd, MINIX, AIX and Windows.
 - [![Open-Source Software][OSS Icon]](https://github.com/newsboat/newsboat) [Newsboat](https://newsboat.org/) - Newsboat is a fork of Newsbeuter, an RSS/Atom feed reader for the text console.
 - [![Open-Source Software][OSS Icon]](https://github.com/facebook/PathPicker) [PathPicker](https://github.com/facebook/PathPicker) - A command that lets you select files that were output from a previous command in the command line, so you can then run another command or edit them.
 - [![Open-Source Software][OSS Icon]](https://github.com/dylanaraps/pywal) [pywal](https://github.com/dylanaraps/pywal) - pywal is a script that takes an image (or a directory of images), generates a colorscheme (using imagemagick) and then changes all of your open terminal's colors to the new colorscheme on the fly, allowing you to have your terminal colors change with your wallpaper, or other criteria.
@@ -1009,25 +1003,25 @@
 - [![Open-Source Software][OSS Icon]](https://github.com/amanusk/s-tui) [s-tui](https://amanusk.github.io/s-tui/) - s-tui is an UI for monitoring your computer's CPU temperature, frequency and utilization in a graphical way from the terminal.
 - [![Open-Source Software][OSS Icon]](https://github.com/ggreer/the_silver_searcher) [The Silver Searcher / Ag](https://github.com/ggreer/the_silver_searcher) - A code-searching tool similar to ack, but faster.
 - [![Open-Source Software][OSS Icon]](https://github.com/nvbn/thefuck) [TheFuck](https://github.com/nvbn/thefuck) - Magnificent app which corrects your previous console command.
-- [![Open-Source Software][OSS Icon]](https://github.com/tmux/tmux) [Tmux](https://tmux.github.io/) - It lets you switch easily between several programs in one terminal, detach them (they keep running in the background) and reattach them to a different terminal. And do a lot more.
-- [Top 10 command line tools](http://lifehacker.com/399468/top-10-command-line-tools)
+- [![Open-Source Software][OSS Icon]](https://github.com/tmux/tmux) [Tmux](https://github.com/tmux/tmux) - It lets you switch easily between several programs in one terminal, detach them (they keep running in the background) and reattach them to a different terminal. And do a lot more.
+- [Top 10 command line tools](https://lifehacker.com/top-10-command-line-tools-399468)
 - [![Open-Source Software][OSS Icon]](https://github.com/soimort/translate-shell) [translate-shell](https://www.soimort.org/translate-shell) - Command-line translator using Google Translate, Bing Translator, Yandex.Translate, etc.
 - [![Open-Source Software][OSS Icon]](https://github.com/jml/undistract-me) [undistract-me](https://github.com/jml/undistract-me) - A command line program that plays a sound or sends a notification when a long command has finished running in the command line.
 - [wicd-curses](https://wiki.archlinux.org/index.php/wicd#Running_Wicd_in_Text_Mode) - Command line WiFi connection manager.
-- [![Open-Source Software][OSS Icon]](https://github.com/rg3/youtube-dl) [youtube-dl](http://rg3.github.io/youtube-dl/) - youtube-dl is a command-line program to download videos from YouTube.com and a few more sites. It requires the Python interpreter (2.6, 2.7, or 3.2+), and it is not platform specific.
+- [![Open-Source Software][OSS Icon]](https://github.com/rg3/youtube-dl) [youtube-dl](https://rg3.github.io/youtube-dl/) - youtube-dl is a command-line program to download videos from YouTube.com and a few more sites. It requires the Python interpreter (2.6, 2.7, or 3.2+), and it is not platform specific.
 
 ## Desktop Environments
-- [![Open-Source Software][OSS Icon]](https://github.com/solus-project/budgie-desktop) [Budgie](http://www.omgubuntu.co.uk/2016/09/install-budgie-desktop-on-ubuntu) - Budgie is a desktop environment designed with the modern user in mind, it focuses on simplicity and elegance.
-- [![Open-Source Software][OSS Icon]](https://github.com/linuxmint/Cinnamon) [Cinnamon](http://cinnamon.linuxmint.com/) - Cinnamon strives to provide a traditional user experience. Cinnamon is a fork of GNOME 3.
-- [![Open-Source Software][OSS Icon]](https://github.com/linuxdeepin/dde-desktop) [Deepin DE](https://www.deepin.org/en/dde/) - DDE (Deepin Desktop Environment) is the default desktop environment originally created for the Linux Deepin distribution.
+- [![Open-Source Software][OSS Icon]](https://github.com/solus-project/budgie-desktop) [Budgie](https://github.com/solus-project/budgie-desktop) - Budgie is a desktop environment designed with the modern user in mind, it focuses on simplicity and elegance.
+- [![Open-Source Software][OSS Icon]](https://github.com/linuxmint/Cinnamon) [Cinnamon](https://developer.linuxmint.com/) - Cinnamon strives to provide a traditional user experience. Cinnamon is a fork of GNOME 3.
+- [![Open-Source Software][OSS Icon]](https://github.com/linuxdeepin/dde-file-manager/tree/develop2.0) [Deepin DE](https://www.deepin.org/en/dde/) - DDE (Deepin Desktop Environment) is the default desktop environment originally created for the Linux Deepin distribution.
 - [![Open-Source Software][OSS Icon]](https://git.enlightenment.org/core/efl.git) [Enlightenment](https://www.enlightenment.org/about) - A lightweight and pretty desktop environment that is designed to run fast and look good, while retaining a large degree of customization.
 - [![Open-Source Software][OSS Icon]](https://github.com/GNOME/gnome-desktop) [Gnome](https://www.gnome.org/gnome-3/) - The GNOME desktop environment is an attractive and intuitive desktop with both a modern (GNOME) and a classic (GNOME Classic) session.
 - [![Open-Source Software][OSS Icon]](https://github.com/GNOME/gnome-flashback) [GNOME Flashback](https://wiki.gnome.org/Projects/GnomeFlashback) - GNOME Flashback is a shell for GNOME 3 which was initially called GNOME fallback mode. The desktop layout and the underlying technology is similar to GNOME 2.
-- [![Open-Source Software][OSS Icon]](https://github.com/KDE/plasma-desktop) [KDE Plasma](https://www.kde.org/workspaces/plasmadesktop/) - The KDE Plasma desktop environment is a familiar working environment. Plasma Desktop offers all the tools required for a modern desktop computing experience so you can be productive right from the start.
-- [![Open-Source Software][OSS Icon]](https://github.com/lxde) [LXDE](http://lxde.org/) - The Lightweight X11 Desktop Environment is a fast and energy-saving desktop environment.
-- [![Open-Source Software][OSS Icon]](https://github.com/lxde/lxqt) [LXQt](http://lxqt.org/) - LXQt is the Qt port and the upcoming version of LXDE, the Lightweight Desktop Environment.
+- [![Open-Source Software][OSS Icon]](https://github.com/KDE/plasma-desktop) [KDE Plasma](https://www.kde.org/plasma-desktop) - The KDE Plasma desktop environment is a familiar working environment. Plasma Desktop offers all the tools required for a modern desktop computing experience so you can be productive right from the start.
+- [![Open-Source Software][OSS Icon]](https://github.com/lxde) [LXDE](https://lxde.org/) - The Lightweight X11 Desktop Environment is a fast and energy-saving desktop environment.
+- [![Open-Source Software][OSS Icon]](https://github.com/lxqt/lxqt) [LXQt](https://lxqt.org/) - LXQt is the Qt port and the upcoming version of LXDE, the Lightweight Desktop Environment.
 - [![Open-Source Software][OSS Icon]](https://github.com/BlankOn/manokwari) [Manokwari](http://manokwari.blankonlinux.or.id/) - Desktop shell for GNOME 3 with Gtk+ and HTML5 frontend.
-- [![Open-Source Software][OSS Icon]](https://github.com/mate-desktop/) [Mate](http://mate-desktop.com/) - Mate provides an intuitive and attractive desktop to Linux users using traditional metaphors. MATE is a fork of GNOME 2.
+- [![Open-Source Software][OSS Icon]](https://github.com/mate-desktop/) [Mate](https://mate-desktop.com/) - Mate provides an intuitive and attractive desktop to Linux users using traditional metaphors. MATE is a fork of GNOME 2.
 - [![Open-Source Software][OSS Icon]](https://elementary.io/) [Pantheon](https://elementary.io/) - Pantheon is the default desktop environment originally created for the elementary OS distribution.
 - [![Open-Source Software][OSS Icon]](https://github.com/ubports/unity8) [Unity](https://unity8.io/) - Unity is a shell for GNOME designed by Canonical for Ubuntu. A [guide](http://www.omgubuntu.co.uk/2016/04/ubuntu-16-04-unity-8-desktop-progress-video) on how to install unity 8 on Ubuntu 16.04.
 - [![Open-Source Software][OSS Icon]](https://github.com/xfce-mirror) [Xfce](https://www.xfce.org/) - Xfce embodies the traditional UNIX philosophy of modularity and re-usability.
@@ -1035,16 +1029,16 @@
 ## Display manager
 
 ### Console
-- [![Open-Source Software][OSS Icon]](https://github.com/ghost1227/cdm) [CDM](https://github.com/ghost1227/cdm) - A ultra-minimalistic, yet full-featured login manager written in Bash.
+- [![Open-Source Software][OSS Icon]](https://github.com/evertiro/cdm) [CDM](https://github.com/evertiro/cdm) - A ultra-minimalistic, yet full-featured login manager written in Bash.
 - [![Open-Source Software][OSS Icon]](https://github.com/dopsi/console-tdm) [Console TDM](https://github.com/dopsi/console-tdm) - An extension for xinit written in pure Bash.
 - [![Open-Source Software][OSS Icon]](https://github.com/cylgom/ly) [Ly](https://github.com/cylgom/ly) - Ly is a lightweight, TUI (ncurses-like) display manager for Linux.
 - [![Open-Source Software][OSS Icon]](https://github.com/spanezz/nodm) [nodm](https://github.com/spanezz/nodm) - A minimalistic display manager for automatic logins.
 
 ### Graphic
-- [![Open-Source Software][OSS Icon]](https://github.com/tomas/entrance) [Entrance](http://enlightenment.org) - An EFL based display manager, highly experimental.
+- [![Open-Source Software][OSS Icon]](https://github.com/tomas/entrance) [Entrance](https://enlightenment.org) - An EFL based display manager, highly experimental.
 - [![Open-Source Software][OSS Icon]](https://github.com/GNOME/gdm) [GDM](https://wiki.gnome.org/Projects/GDM) - The GNOME display manager.
 - [![Open-Source Software][OSS Icon]](https://github.com/davvid/lightdm) [LightDM](http://www.freedesktop.org/wiki/Software/LightDM) - A cross-desktop display manager, can use various front-ends written in any toolkit.
-- [![Open-Source Software][OSS Icon]](http://sourceforge.net/projects/lxdm/) [LXDM](http://sourceforge.net/projects/lxdm/) - The LXDE display manager. Can be used independent of the LXDE desktop environment.
+- [![Open-Source Software][OSS Icon]](https://sourceforge.net/p/lxdm/code/ci/master/tree/) [LXDM](http://sourceforge.net/projects/lxdm/) - The LXDE display manager. Can be used independent of the LXDE desktop environment.
 - [![Open-Source Software][OSS Icon]](https://github.com/linuxmint/mdm) [MDM](https://github.com/linuxmint/mdm) - The MDM display manager, used in Linux Mint, a fork of GDM 2.
 - [![Open-Source Software][OSS Icon]](https://github.com/sddm/sddm) [SDDM](https://github.com/sddm/sddm) - The QML-based display manager and successor to KDE4's kdm; recommended for Plasma 5 and LXQt.
 - [![Open-Source Software][OSS Icon]](https://github.com/gsingh93/slim-display-manager) [SLiM](http://sourceforge.net/projects/slim.berlios/) - Lightweight and elegant graphical login solution. (discontinued)
@@ -1054,12 +1048,12 @@
 
 ### Compositors
 - [![Open-Source Software][OSS Icon]](https://github.com/yshui/compton) [Compton](https://github.com/yshui/compton) - Compton is a standalone composite manager, suitable for use with window managers that do not natively provide compositing functionality.
-- [![Open-Source Software][OSS Icon]](https://github.com/swaywm/sway) [Sway](http://swaywm.org) - Sway is tiling Wayland compositor and a drop-in replacement for the i3 window manager for X11.
+- [![Open-Source Software][OSS Icon]](https://github.com/swaywm/sway) [Sway](https://swaywm.org) - Sway is tiling Wayland compositor and a drop-in replacement for the i3 window manager for X11.
 - [![Open-Source Software][OSS Icon]](https://cgit.freedesktop.org/xorg/app/xcompmgr) [Xcompmgr](https://cgit.freedesktop.org/xorg/app/xcompmgr) - Xcompmgr is a simple composite manager capable of rendering drop shadows and, with the use of the transset utility, primitive window transparency.
 
 ### Stacking window managers
 - [![Open-Source Software][OSS Icon]](https://github.com/venam/2bwm) [2bwm](https://github.com/venam/2bwm) - A fast floating WM, with the particularity of having 2 borders, written over the XCB library and derived from mcwm.
-- [![Open-Source Software][OSS Icon]](https://github.com/bbidulock/blackboxwm) [Blackbox](http://blackboxwm.sourceforge.net) - A fast, lightweight window manager for the X Window System, without all those annoying library dependencies.
+- [![Open-Source Software][OSS Icon]](https://github.com/bbidulock/blackboxwm) [Blackbox](https://github.com/bbidulock/blackboxwm) - A fast, lightweight window manager for the X Window System, without all those annoying library dependencies.
 - [![Open-Source Software][OSS Icon]](https://github.com/fluxbox/fluxbox) [Fluxbox](http://fluxbox.org) - A window manager for X that was based on the Blackbox 0.61.1 code.
 - [![Open-Source Software][OSS Icon]](https://github.com/danakj/openbox) [Openbox](http://openbox.org) - A highly configurable, next generation window manager with extensive standards support.
 
@@ -1071,22 +1065,21 @@
 
 ### Dynamic window managers
 - [![Open-Source Software][OSS Icon]](https://github.com/awesomeWM/awesome) [awesome](https://awesomewm.org) - A highly configurable, next generation framework window manager for X.
-- [![Open-Source Software][OSS Icon]](https://github.com/cdown/dwm) [dwm](http://dwm.suckless.org) - A dynamic window manager for X. It manages windows in tiled, monocle and floating layouts.
-- [![Open-Source Software][OSS Icon]](https://github.com/i3/i3) [i3](https://i3wm.org) - Tiling window manager, completely written from scratch.
-- [![Open-Source Software][OSS Icon]](https://github.com/conformal/spectrwm) [spectrwm](https://github.com/conformal/spectrwm/wiki) - A small dynamic tiling window manager for X11, largely inspired by xmonad and dwm.
-- [![Open-Source Software][OSS Icon]](https://github.com/xmonad/xmonad) [xmonad](http://xmonad.org) - A dynamically tiling X11 window manager that is written and configured in Haskell.
+- [![Open-Source Software][OSS Icon]](https://github.com/cdown/dwm) [dwm](https://dwm.suckless.org) - A dynamic window manager for X. It manages windows in tiled, monocle and floating layouts.
+- [![Open-Source Software][OSS Icon]](https://github.com/conformal/spectrwm) [spectrwm](https://github.com/conformal/spectrwm) - A small dynamic tiling window manager for X11, largely inspired by xmonad and dwm.
+- [![Open-Source Software][OSS Icon]](https://github.com/xmonad/xmonad) [xmonad](https://xmonad.org) - A dynamically tiling X11 window manager that is written and configured in Haskell.
 
 ## Setup
 
 - [What is Linux](https://www.linux.com/what-is-linux)
-- [Basic Linux terms](http://www.makeuseof.com/tag/linux-confusing-key-terms-definitions/)
-- [Choosing Distro that Suits You Best](http://i.imgur.com/TV21DgN.jpg)
+- [Basic Linux terms](https://www.makeuseof.com/tag/linux-confusing-key-terms-definitions/)
+- [Choosing Distro that Suits You Best](https://i.imgur.com/TV21DgN.jpg)
 - [38 Things To Do After Installing Ubuntu](https://www.lifewire.com/things-to-do-installing-ubuntu-2200611)
 - [What do the commands on the command line mean?](https://www.explainshell.com) [![Open-Source Software][OSS Icon]](https://github.com/idank/explainshell)
 
 ### Arch Linux
 
-- [Getting and installing Arch](https://wiki.archlinux.org/index.php/Category:Getting_and_installing_Arch)
+- [Getting and installing Arch](https://wiki.archlinux.org/index.php/Category:Installation_process)
 - [Installation guide](https://wiki.archlinux.org/index.php/Installation_guide)
 - [General recommendations](https://wiki.archlinux.org/index.php/General_recommendations)
 - [List of applications](https://wiki.archlinux.org/index.php/List_of_applications)
@@ -1094,29 +1087,29 @@
 ### Bodhi
 
 - [What is Bodhi](https://en.wikipedia.org/wiki/Bodhi_Linux)
-- [Where to download Bodhi](http://www.bodhilinux.com/download/)
-- [How do I install Bodhi](http://www.bodhilinux.com/w/installation-instructions/)
+- [Where to download Bodhi](https://www.bodhilinux.com/download/)
+- [How do I install Bodhi](https://www.bodhilinux.com/w/installation-instructions/)
 
 ### CentOS
 
 - [Official website](https://www.centos.org)
 - [About](https://wiki.centos.org/About)
 - [Downloads](https://wiki.centos.org/Download)
-- [Manuals](https://www.centos.org/docs/)
+- [Manuals](https://docs.centos.org/en-US/docs/)
 - [Tips and Tricks](https://wiki.centos.org/TipsAndTricks)
-- [FAQ](https://www.centos.org/forums/faq.php?sid=4e6d260284c7936505dcf75564717272)
+- [FAQ](https://www.centos.org/forums/app.php/help/faq)
 
 ### Fedora
 
-- [What is Fedora?](https://docs.fedoraproject.org/fedora-project/project/fedora-overview.html)
+- [What is Fedora?](https://docs.fedoraproject.org/en-US/project/)
 - [Where to download Fedora](https://getfedora.org)
-- [How do I install Fedora?](https://docs.fedoraproject.org/f26/install-guide/install/Preparing_for_Installation.html)
+- [How do I install Fedora?](https://docs.fedoraproject.org/en-US/fedora/f26/install-guide/install/Preparing_for_Installation/index.html)
 - [Ask Fedora](https://ask.fedoraproject.org/en/questions/)
 
 ### openSUSE
 
 - [What is openSUSE](https://www.techopedia.com/definition/28543/opensuse)
-- [Reasons to try openSUSE](http://www.pcworld.com/article/222065/5_reasons_to_try_opensuse_114.html)
+- [Reasons to try openSUSE](https://www.pcworld.com/article/222065/5_reasons_to_try_opensuse_114.html)
 - [Beginner's FAQ](https://en.opensuse.org/openSUSE:OpenSUSE_for_beginners)
 - [How to install openSUSE](https://en.opensuse.org/Portal:Installation)
 - [Review](https://www.linux.com/news/opensuse-leap-421-review-most-mature-linux-distribution)
@@ -1124,9 +1117,8 @@
 ### Ubuntu
 
 - [What is Ubuntu](https://en.wikipedia.org/wiki/Ubuntu_(operating_system))
-- [How to install Ubuntu](http://www.ubuntu.com/download/desktop/install-ubuntu-desktop)
-- [How to dual-boot Ubuntu with Windows](http://www.everydaylinuxuser.com/2014/05/install-ubuntu-1404-alongside-windows.html)
-- [What to do after installing Ubuntu](http://www.omgubuntu.co.uk/2016/04/10-things-to-do-after-installing-ubuntu-16-04-lts)
+- [How to install Ubuntu](https://tutorials.ubuntu.com/tutorial/tutorial-install-ubuntu-desktop)
+- [What to do after installing Ubuntu](https://www.omgubuntu.co.uk/2016/04/10-things-to-do-after-installing-ubuntu-16-04-lts)
 
 ### Other distros
 
@@ -1141,7 +1133,7 @@
 
 ### Bodhi Linux Forums
 
-* [Bodhi Linux Forums](http://forums.bodhilinux.com/)
+* [Bodhi Linux Forums](https://www.linuxquestions.org/questions/bodhi-92/)
 
 ### CentOS Forums
 
@@ -1154,7 +1146,7 @@
 ### Ubuntu Forums
 
 * [Ubuntu Forum](https://ubuntuforums.org/)
-* [Ask Ubuntu](askubuntu.com/)
+* [Ask Ubuntu](https://askubuntu.com/)
 
 ### openSUSE Forums
 
@@ -1174,22 +1166,22 @@
 
 ### Linux News, Apps, and more:
 
-* [OMG!Ubuntu](http://www.omgubuntu.co.uk/)
+* [OMG!Ubuntu](https://www.omgubuntu.co.uk/)
 * [ITSFOSS](https://itsfoss.com/)
 * [Linux official](https://www.linux.com/)
 * [Webupd8](http://www.webupd8.org/)
-* [Noobslab](http://www.noobslab.com/)
-* [Make use of](http://www.makeuseof.com/service/linux/)
-* [TecMint](http://www.tecmint.com/)
-* [AllTop](http://linux.alltop.com/)
+* [Noobslab](https://www.noobslab.com/)
+* [Make use of](https://www.makeuseof.com/service/linux/)
+* [TecMint](https://www.tecmint.com/)
+* [AllTop](https://linux.alltop.com/)
 * [Unixmen](https://www.unixmen.com/)
-* [DistroWatch](http://distrowatch.com/)
-* [Phoronix](http://www.phoronix.com/)
-* [Dedoimedo](http://www.dedoimedo.com/)
-* [How-To Geek](http://www.howtogeek.com/t/linux/)
-* [Liliputing](http://liliputing.com/)
-* [FAMILUG](http://www.familug.org/)
-* [Ubuntu Geek](http://www.ubuntugeek.com/)
+* [DistroWatch](https://distrowatch.com/)
+* [Phoronix](https://www.phoronix.com/)
+* [Dedoimedo](https://www.dedoimedo.com/)
+* [How-To Geek](https://www.howtogeek.com/t/linux/)
+* [Liliputing](https://liliputing.com/)
+* [FAMILUG](https://www.familug.org/)
+* [Ubuntu Geek](https://www.ubuntugeek.com/)
 
 ### Reddit
 
@@ -1207,21 +1199,21 @@
 
 - [Beginner's guide to Linux](https://www.linux.com/learn/complete-beginners-guide-linux%20)
 - [Learn Linux Command](http://linuxcommand.org/)
-- [GNU/Linux Command-Line Tools Summary](http://tldp.org/LDP/GNU-Linux-Tools-Summary/html/book1.htm)
+- [GNU/Linux Command-Line Tools Summary](https://tldp.org/LDP/GNU-Linux-Tools-Summary/html/book1.htm)
 - [Learn Linux](https://linuxjourney.com/)
-- [Linux Course](https://www.edx.org/course/introduction-linux-linuxfoundationx-lfs101x-0)
-- [Linux Pocket Guide](http://www.tldp.org/LDP/Pocket-Linux-Guide/Pocket-Linux-Guide.pdf)
+- [Linux Course](https://www.edx.org/course/introduction-to-linux)
+- [Linux Pocket Guide](https://www.tldp.org/LDP/Pocket-Linux-Guide/Pocket-Linux-Guide.pdf)
 - [Programming Community Curated Resources for learning Linux](https://hackr.io/tutorials/learn-linux-system-administration)
 
 ## Linux Hacking/Development
 
 - [Kernel Newbies](https://kernelnewbies.org/)
 - [Linux Insides](https://0xax.gitbooks.io/linux-insides/content/index.html)
-- [The Linux Kernel](http://www.tldp.org/LDP/tlk/tlk.html)
+- [The Linux Kernel](https://www.tldp.org/LDP/tlk/tlk.html)
 - [Linux Kernel Archives (Official Website)](https://www.kernel.org/)
-- [Linux Kernel Internals (PDF)](http://www.tldp.org/LDP/lki/lki.pdf)
+- [Linux Kernel Internals (PDF)](https://www.tldp.org/LDP/lki/lki.pdf)
 - [Linux Kernel Mailing List Archive](https://lkml.org/)
-- [Linux Kernel Module Programming Guide (PDF)](http://www.tldp.org/LDP/lkmpg/2.6/lkmpg.pdf)
+- [Linux Kernel Module Programming Guide (PDF)](https://www.tldp.org/LDP/lkmpg/2.6/lkmpg.pdf)
 
 ## Advanced Linux
 
@@ -1259,7 +1251,7 @@ Thanks to [**All of Github contributors**](https://github.com/LewisVo/Awesome-Li
 
 - [How to Use Github](https://guides.github.com/activities/forking/)
 - [How to Git from the Command Line](https://rogerdudler.github.io/git-guide/)
-- [What is Markdown?](https://github.com/LewisVo/Markdown-Tutorial) - Markdown is the writing method used to create this list, if you want to know how to format properly, it's best that you learn how to use Github Markdown.
+- [What is Markdown?](https://github.com/luong-komorebi/Markdown-Tutorial) - Markdown is the writing method used to create this list, if you want to know how to format properly, it's best that you learn how to use Github Markdown.
 - [Alternative Markdown Guide:](https://guides.github.com/features/mastering-markdown/)
 
 *Items marked with ![Open-Source Software][OSS Icon] are open-source software and link to the source code. Items marked with ![Nonfree][Money Icon] are nonfree (as in nonfree beer) and may cost money to use.*
@@ -1271,9 +1263,9 @@ Thanks to [**All of Github contributors**](https://github.com/LewisVo/Awesome-Li
 
 ## License
 
-[![Creative Commons License](http://i.creativecommons.org/l/by/4.0/88x31.png)](https://creativecommons.org/licenses/by/4.0/)
+[![Creative Commons License](https://i.creativecommons.org/l/by/4.0/88x31.png)](https://creativecommons.org/licenses/by/4.0/)
 
-This work is licensed under a [Creative Commons Attribution 4.0 International License](http://creativecommons.org/licenses/by/4.0/).
+This work is licensed under a [Creative Commons Attribution 4.0 International License](https://creativecommons.org/licenses/by/4.0/).
 
 [OSS Icon]: https://cdn.rawgit.com/iCHAIT/awesome-osx/master/media/oss.svg
 [Money Icon]: https://rawgit.com/LewisVo/Awesome-Linux-Software/master/img/money.svg