A list of awesome applications, software, tools and other materials for Linux distros.
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Awesome Linux Software

Awesome

Tux

🐧 This repo is a collection of AWESOME Linux applications and tools for any users/developers.
🐧 Feel free to contribute / star / fork / pull request . Any recommendations and suggestions are welcomed.

Update: This repo has been published on Gitbook. You can share this link to new users since they may find it friendlier to read than github. Download as a pdf here.

Acknowledgement: Everything written below is from my own experience in college and after reading various materials. I am neither a professional nor expert, but a student who has great passion. Anyone can open a discussion in the issue section, or a pull request in case something should be modified or added. If you consider my work valuable, a donation is much appreciated.

Two Chinese version of this list are available here and here(already updated lately).

Table of Contents



Applications

Audio

  • Airtime - Airtime is the open broadcast software for scheduling and remote station management Open-Source Software Freeware
  • Ardour - Record, Edit, and Mix on Linux Freeware Open-Source Software
  • Audacious - An open source audio player, plays your music how you want it, without stealing away your computers resources from other tasks.Open-Source Software Freeware
  • Audacity - Free, open source, cross-platform software for recording and editing sounds. Open-Source Software Freeware
  • Audio Recorder - Simple audio recorder available in an Ubuntu PPA. Freeware
  • Cantata - Qt5 Graphical MPD (Music Player Daemon) Client for Linux, Windows, MacOS. Open-Source Software Freeware
  • Clementine - Play numerous lossy and lossless audio formats. Open-Source Software Freeware
  • Cmus - cmus is a small, fast and powerful console music player for Unix-like operating systems.
  • Deepin - An application developed by Deepin Technology Team which focused on local music playing. Open-Source Software Freeware
  • Google Play Music - Unofficial but beautiful cross platform Desktop Player for Google Play Music.Open-Source Software Freeware
  • Gpodder - Media aggregator and podcast client. Open-Source Software Freeware
  • Harmony - Music player with sleek interface & cloud compatibility. Open-Source Software Freeware
  • Hydrogen - Advanced drum machine for GNU/Linux. Freeware
  • K3b - K3b - The CD/DVD Kreator for Linux - optimized for KDE.Open-Source SoftwareFreeware
  • Kid3Qt - Edit tags of multiple files, e.g. the artist, album, year and genre of all mp3 files of an album.Freeware
  • KxStudio - KXStudio is a collection of applications and plugins for professional audio production.Freeware
  • LMMS - Making music on your PC by creating melodies and beats, synthesizing and mixing sounds, arranging samples and much more. Open-Source SoftwareFreeware
  • Lollypop - Lollypop is a new GNOME music playing application. Open-Source Software Freeware
  • Lyricfier - a Spotify Lyrics alternative app. Open-Source Software Freeware
  • Mixxx - Free DJ software that gives you everything you need to perform live mixes, veritable alternative to Traktor. Open-Source Software Freeware
  • Museek - A simple, clean and cross-platform music player. Open-Source Software Freeware
  • Netease Music - A music player of Netease Freeware
  • Nuclear - An Electron-based, multiplatform music player app that streams from multiple sources. Open-Source Software Freeware
  • Ocenaudio - ocenaudio is a cross-platform, easy to use, fast and functional audio editor. It is the ideal software for people who need to edit and analyze audio files.Freeware
  • OSD Lyrics - Show lyrics with your favorite media player. Open-Source Software Freeware
  • Parlatype - GNOME audio player for transcription. Open-Source Software Freeware
  • Pithos - A native pandora client for Linux Open-Source Software Freeware
  • PulseEffect - Limiter, compressor, reverberation, equalizer and auto volume effects for Pulseaudio applications Open-Source Software Freeware
  • Quod Libet - GTK+ music player written with huge libraries in mind. Quod Libet supports search-based dynamic playlists, regular expressions, tagging, Replay Gain, podcasts & Internet radio. Open-Source Software Freeware
  • RadioTray-NG - An Internet radio player for Linux. Open-Source Software Freeware
  • Rhythmbox - Music player from GNOME. Open-Source Software Freeware
  • Sayonara Player - Sayonara is a small, clear and fast audio player for Linux written in C++, supported by the Qt framework.Open-Source Software Freeware
  • Soundconverter - leading audio file converter, SoundConverter aims to be simple to use, and very fast.Open-Source Software Freeware
  • SoundJuicer - CD Ripping tool for GNOME Freeware
  • Soundnode - An opensource SoundCloud app for desktop. Open-Source Software Freeware
  • Spotio - a Rdio-inspired light theme for the Spotify desktop app. Open-Source Software Freeware
  • Tomahawk -A new kind of music player that invites all your streams, downloads, cloud music storage, playlists, radio stations and more. Open-Source SoftwareFreeware
  • Vocal - Podcast Client for the Modern Desktop. Open-Source Software Freeware

Chat Clients

  • Caprine - Elegant Facebook Messenger desktop app. Open-Source Software Freeware
  • Chatty - Chatty is a Twitch chat client for everyone who wants to try something new and different from the webchat, but doesn't want the complexity of an IRC client or miss out on the Twitch specific features.Open-Source Software Freeware
  • Cutegram - Offers more features than the official Telegram app Open-Source Software Freeware
  • Dino - Clean and modern Jabber/XMPP chat client Open-Source Software Freeware
  • Discord - All-in-one voice and text chat for gamers thats free, secure, and works on both your desktop and phone. Freeware
  • Franz - Franz is a free messaging app that combines many chat & messaging services into one application.Freeware
  • GhettoSkype - open source web wrapper for Skype. Open-Source Software Freeware
  • Gitter - Gitter — Where developers come to talk. Gitter is designed to make community messaging, collaboration and discovery as smooth and simple as possible. Open-Source Software Freeware
  • HexChat - HexChat is an IRC client based on XChat, but unlike XChat its completely free for both Windows and Unix-like system.Open-Source Software Freeware
  • Irssi - Irssi is a modular chat client that is most commonly known for its text mode user interface. Open-Source Software Freeware
  • Jitsi - Jitsi is a free and open source multiplatform voice, videoconferencing and instant messaging application for Windows, Linux, Mac OS X and Android. Open-Source Software Freeware
  • KVIrc - KVIrc is a free portable IRC client based on the excellent Qt GUI toolkit. Open-Source Software Freeware
  • Messenger for Desktop - An app for Facebook messenger. Open-Source Software Freeware
  • Pidgin - A universal chat client. Freeware
  • qTox - A simple distributed, secure messenger with audio and video chat capabilities. Open-Source Software Freeware
  • Rambox - Free, Open Source and Cross Platform messaging and emailing app that combines common web applications into one. Open-Source Software Freeware
  • Ring - Chat. Talk. Share. Ring is a free and universal communication platform which preserves the users' privacy and freedoms. Open-Source Software Freeware
  • Riot - A glossy Matrix collaboration client for the web. Open-Source Software Freeware
  • ScudCloud - A Slack client for Linux. Open-Source Software Freeware
  • Skype - Skype keeps the world talking, for free. Freeware
  • Slack - real-time messaging, archiving and search for modern teams. Freeware
  • Telegram - A messaging app with a focus on speed and security, its super fast, simple and free. Open-Source Software Freeware
  • Viber -Viber for Linux lets you send free messages and make free calls to other Viber users on any device and network, in any country Freeware
  • Weechat - WeeChat is a fast, light and extensible chat client .Open-Source Software Freeware
  • Wire - Secure communication. Full privacy. Open-Source Software Freeware

Data Backup and Recovery

  • Borg Backup - A nice tool to backup data.Open-Source Software Freeware
  • Deja Dup - A simple backup tool with built-in encryption Open-Source SoftwareFreeware
  • Duplicity - Duplicity backs directories by producing encrypted tar-format volumes and uploading them to a remote or local file server.Open-Source Software Freeware
  • Photorec - PhotoRec is file data recovery software designed to recover lost files including video, documents and archives from hard disks, CD-ROMs, and lost pictures (thus the Photo Recovery name) from digital camera memory. Freeware
  • Qt4-fsarchiver - qt4-fsarchiver is a GUI for the program fsarchiver to save/restore partitions, folders and MBR/GPT. The program is for systems based Debian, for Suse and Fedora. Open-Source Software Freeware
  • rclone - Rclone is a command line program to sync files and directories to and from various cloud storage solutions. It also allows encrypted backups.Open-Source Software Freeware
  • rsnapshot - rsnapshot is a cmd-line utility based on rsync to make periodic snapshots of local/remote machines. The code makes extensive use of hard links whenever possible to greatly reduce the disk space required.) Open-Source Software Freeware
  • System Rescue CD - SystemRescueCd is a Linux system rescue disk available as a bootable CD-ROM or USB stick for administrating or repairing your system and data after a crash. Freeware
  • Test Disk - TestDisk is powerful free data recovery software! It was primarily designed to help recover lost partitions and/or make non-booting disks bootable again when these symptoms are caused by faulty software. Freeware
  • Timeshift - TimeShift is a system restore utility which takes incremental snapshots of the system using rsync and hard-links. These snapshots can be restored at a later date to undo all changes that were made to the system after the snapshot was taken. Snapshots can be taken manually or at regular intervals using scheduled jobs.Freeware

Desktop customization

  • Adapta Theme - An adaptive Gtk+ theme based on Material Design Guidelines. Open-Source Software Freeware
  • Arc Icon Theme - A modern icon theme which should be used with Moka Icon Theme. Open-Source Software Freeware
  • Arc Theme - A flat theme with transparent elements Open-Source Software Freeware
  • Compiz Config settings manager - The OpenCompositing Project brings 3D desktop visual effects that improve usability of the X Window System and provide increased productivity.Freeware
  • Conky - Conky is a free, light-weight system monitor for X, that displays any kind of information on your desktop. Open-Source SoftwareFreeware
  • EvoPop Theme - EvoPop is a modern desktop theme suite build for the Solus Project. Its design is mostly flat with a minimal use of shadows for depth. Open-Source Software Freeware
  • Flatabulous Arc Theme - My favourite theme for Ubuntu.Open-Source SoftwareFreeware
  • Flatabulous - This is a Flat theme for Ubuntu and other Gnome based Linux Systems. Open-Source Software Freeware
  • Gnome Extensions - Extensions for the Gnome Desktop Environment. Freeware
  • Gnome Look - Large amounts of community created icons, shell themes, fonts, and many more assets that can be used to customize your Gnome desktop environment, all located in one website.Freeware
  • Hardcode Tray - this script fixes hardcoded tray icons in Linux by automatically detecting your default theme, the right icon size, the hard-coded applications, the right icons for each indicator and fix them. Open-Source Software Freeware
  • Irradiance Theme - A Unity theme inspired by OSX Yosemite based on Radiance.Open-Source SoftwareFreeware
  • La Capitaine Icon Theme - A macOS and Material design inspired icon theme designed to fit into most desktop environments.
  • Macbuntu - A transformation pack for making your desktop look like a macOS. Freeware
  • Numix Icon Theme - One of the best icon themes for Ubuntu Linux.Open-Source Software Freeware
  • Numix Theme - A good popular theme. Open-Source Software Freeware
  • Papirus Icon Theme - SVG icon theme for Linux systems, based on Paper with a few extras like (hardcode-tray support, kde-color-scheme support, libreoffice icon theme, filezilla theme, smplayer themes ...) and other modifications. The theme is available for GTK and KDE. Open-Source Software Freeware
  • Unity Tweak Tool - Must-have app for Ubuntu Unity customization. Open-Source Software Freeware
  • Wpgtk - A universal theming software for all themes defined in text files, compatible with all terminals, with default themes for GTK2, GTK+, openbox and Tint2 that uses pywal as it's core for colorscheme generation.
  • Yosembiance theme - A modified Ambiance theme (loosely) inspired by OSX Yosemite. Open-Source Software Freeware

Development

  • Anbox - Run Android applications on any GNU/Linux operating system.Open-Source Software Freeware
  • Android studio - The Official IDE for Android: Android Studio provides the fastest tools for building apps on every type of Android device.Freeware
  • AppImage - A format and tools to distribute Linux desktop applications to users of many distributions. Open-Source Software Freeware
  • Aptana - Aptana Studio harnesses the flexibility of Eclipse and focuses it into a powerful web development engine.Freeware
  • Arduino IDE - The open-source Arduino Software (IDE) makes it easy to write code and upload it to the board. Freeware
  • BlueJ - A free Java Development Environment designed for beginners, used by millions worldwide.Freeware
  • Clion - A cross-platform and powerful IDE for C and C++.
  • Code::Blocks - Code::Blocks is a free C, C++ and Fortran IDE built to meet the most demanding needs of its users. It is designed to be very extensible and fully configurable. Freeware
  • Codelite - A Free, open source, cross platform C,C++,PHP and Node.js IDE. Freeware
  • Cscope - Cscope is a developer's tool for browsing source code. Although cmd-line application, it is nativelly integrated with Vim editor. It allows searching code for symbols, definitions, functions (called/calling), regex, files. Open-Source Software Freeware
  • DBeaver - A universal database client supporting multiple platforms and databases. Open-Source Software Freeware
  • Diffuse - Diffuse is a graphical tool for comparing and merging text files. It can retrieve files for comparison from Bazaar, CVS, Darcs, Git, Mercurial, Monotone, RCS, Subversion, and SVK repositories. Open-Source Software Freeware
  • Eclipse - Eclipse is famous for our Java Integrated Development Environment (IDE), but our C/C++ IDE and PHP IDE are pretty cool tooFreeware
  • Fisherman - A plugin manager for fish shell. Open-Source Software Freeware
  • Fish - A smart and user-friendly command-line shell. Open-Source Software Freeware
  • Fossil - Self-contained, distributed software configuration management system with integrated bug-tracking, wiki, technotes and web interface. Open-Source SoftwareFreeware
  • Fritzing - Fritzing is an open-source hardware initiative that makes electronics accessible as a creative material for anyone.Open-Source SoftwareFreeware
  • Geany - Geany is a text editor using the GTK+ toolkit with basic features of an integrated development environment. It was developed to provide a small and fast IDE, which has only a few dependencies from other packages. Open-Source SoftwareFreeware
  • Genymotion - Genymotion is a fast third-party emulator that can be used instead of the default Android emulator.Freeware
  • Giggle - Giggle is a graphical frontend for the git content tracker. Open-Source SoftwareFreeware
  • GitCola - Git Cola is a sleek and powerful graphical Git client. Written in Python and GPL-licensed. Freeware
  • Gitg - gitg is the GNOME GUI client to view git repositories. Open-Source SoftwareFreeware
  • GitKraken - The downright luxurious Git GUI client,for Windows, Mac & Linux. Freeware
  • Git - Git is a free and open source distributed version control system designed to handle everything from small to very large projects with speed and efficiency.Freeware
  • Gogland - Gogland is the codename for a new commercial IDE by JetBrains aimed at providing an ergonomic environment for Go development.
  • Insomnia - A simple, beautiful, and free REST API client. Freeware
  • IntelliJ IDEA - Powerful IDE for JAVA Freeware
  • Ipython - Powerful Python shell. Open-Source SoftwareFreeware
  • Jupyter Notebook - Open source, interactive data science and scientific computing across over 40 programming languages. Open-Source SoftwareFreeware
  • KDevelop - It is a free, open source IDE, feature-full, plugin extensible IDE for C/C++ and other programming languages.Freeware
  • Komodo Edit - Free and open source multilanguage development environment. Freeware
  • MariaDB - One of the most popular database servers. Made by the original developers of MySQL.Freeware Open-Source Software
  • Meld - Meld is a visual diff and merge tool that helps you compare files, directories, and version controlled projects. Freeware Open-Source Software
  • Mockingbot - Mocking bot is an easy-to-use prototyping tool. Freeware
  • MonoDevelop - Cross platform IDE for C#, F# and more.Freeware Open-Source Software
  • Nemiver - Nemiver is a project to write a standalone graphical debugger that integrates well in the GNOME desktop environment. Open-Source Software Freeware
  • Netbeans - NetBeans IDE lets you quickly and easily develop Java desktop, mobile, and web applications, as well as HTML5 applications with HTML, JavaScript, and CSS. Freeware
  • NodeJS - Node.js® is a JavaScript runtime built on Chrome's V8 JavaScript engine. Freeware
  • Oh-my-fish - Provides various packages and themes to extend the functionality of your fish shell. Open-Source Software Freeware
  • Oh-my-zsh - A delightful community-driven framework for managing your zsh configuration. Freeware Open-Source Software
  • Pencil - An open-source GUI prototyping tool that's available for ALL platforms. Freeware Open-Source Software
  • Pick - Simple color picker. Freeware Open-Source Software
  • Postgresql - PostgreSQL is a powerful, open source object-relational database system. Freeware
  • Postman - Postman, help us test API quickly.Freeware
  • PyCharm - Powerful IDE for Python Freeware
  • QT Creator - Fully-stocked cross-platform integrated development environment for easy creation of connected devices, UIs and applications.Freeware
  • Rabbit VCS - RabbitVCS is a set of graphical tools written to provide simple and straightforward access to the version control systems you use. Open-Source Software Freeware
  • Sloeber IDE - Sloeber IDE. The Arduino IDE for Eclipse. I love it very much. Open-Source Software Freeware
  • SmartGit - SmartGit is a Git client with support for GitHub Pull Requests+Comments and SVN.
  • Sqlite Browser - Visually create, manage, and view sqlite database files. Freeware Open-Source Software
  • StarUML - A sophisticated software modeler.Freeware(http://staruml.io/)
  • Swift - Swift is a general-purpose programming language built using a modern approach to safety, performance, and software design patterns. Freeware
  • Ubuntu-SDK - The official Ubuntu SDK. Freeware
  • Uncrustify - Source Code Beautifier for C, C++, C#, ObjectiveC, D, Java, Pawn and VALA. See UniversalIndentGUI below. Open-Source Software Freeware
  • UniversalIndentGUI - UniversalIndentGUI offers a live preview for setting the parameters of nearly any indenter. Open-Source Software Freeware
  • Webstorm - Powerful IDE for modern JavaScript development, made by JetBrains. Freeware
  • Wireshark - Wireshark is the world's foremost network protocol analyzer. It lets you see what's happening on your network at a microscopic level. It is the de facto (and often de jure) standard across many industries and educational institutions.
  • Zeal - Zeal is an offline documentation browser for software developers. Open-Source SoftwareFreeware
  • Zsh - A powerful command line shell. Open-Source Software

E-Book Utilities

  • Bookworm - A simple, focused eBook reader. Open-Source Software Freeware
  • Buka - EBook Management Open-Source Software Freeware
  • Calibre - Incredibly ugly but powerful software for ebook management and conversion. Open-Source Software Freeware
  • Easy Ebook Viewer - Modern GTK Python Ebook Reader app to easily read epub files. Open-Source Software Freeware
  • Evince - Evince is a document viewer for multiple document formats. The goal of evince is to replace the multiple document viewers that exist on the GNOME Desktop with a single simple application.Open-Source Software Freeware
  • FBReader - One of the most popular eReader apps. Freeware
  • Foxit - Foxit Reader 8.0—Award-winning PDF Reader. Freeware
  • Gnome Books - Books is application for listing, searching and reading eBooks. Open-Source Software Freeware
  • Lucidor - Lucidor is a computer program for reading and handling e-books. Lucidor supports e-books in the EPUB file format, and catalogs in the OPDS format. Freeware
  • MasterPDF editor - Master PDF Editor a convenient and smart PDF editor for Linux.Freeware
  • Mcomix - GTK+ comic book viewer.Open-Source Software Freeware
  • MuPDF - a lightweight PDF and XPS viewer. Open-Source Software Freeware
  • Okular - Okular is a universal document viewer based developed by KDE. Okular works on multiple platforms, including but not limited to Linux, Windows, Mac OS X, BSD, etc.Freeware
  • PDFsam - A desktop application to split, extract pages, rotate, mix and merge PDF files.Open-Source Software Freeware
  • Peruse - A pleasant way to read comic books.Open-Source Software Freeware
  • qpdf - qpdfview is a tabbed document viewer. Open-Source Software Freeware
  • Sigil - Sigil is a multi-platform EPUB ebook editor.Open-Source Software Freeware
  • Zathura - Zathura is a highly customizable and functional document viewer. Open-Source Software Freeware

Editors

  • Atom - Hackable text editor for the 21st century. Open-Source Software Freeware
  • Bluefish - Bluefish is a powerful editor targeted towards programmers and webdevelopers, with many options to write websites, scripts and programming code.Freeware
  • Brackets - A modern text editor that understands web design. Open-Source Software Freeware
  • Emacs - An extensible, customizable, free/libre text editor — and more. Open-Source SoftwareFreeware
  • Geany - Geany is a text editor using the GTK+ toolkit with basic features of an integrated development environment. It was developed to provide a small and fast IDE, which has only a few dependencies from other packages. Open-Source SoftwareFreeware
  • Gedit -gedit is the GNOME text editor. While aiming at simplicity and ease of use, gedit is a powerful general purpose text editor.Freeware
  • Kakoune - Vim inspired. Faster as in less keystrokes. Multiple selections. Orthogonal design. Its commands are similar to vis, and it shares Vis "keystrokes as a text editing language" model. Has a strong focus on interactivity, most commands provide immediate and incremental results, while still being competitive (as in keystroke count) with Vim. (Github)
  • Kate - Kate is a multi-document editor part of KDE since release 2.2. Open-Source SoftwareFreeware
  • Lighttable - The next generation code editor! Support live coding. Freeware
  • Spacemacs - A community-driven Emacs distribution. Open-Source SoftwareFreeware
  • Sublime - One of the best text editor of all time. Freeware
  • Textadept - Minimalist text editor for programmers. Textadept is extensible with Lua programming language. Open-Source SoftwareFreeware
  • Vim -Vim is an advanced text editor that seeks to provide the power of the de-facto Unix editor 'Vi', with a more complete feature set. It's useful whether you're already using vi or using a different editor. Open-Source SoftwareFreeware
  • VSCode - Visual Studio Code is a lightweight but powerful source code editor which runs on your desktop and is available for Windows, OS X and Linux. It comes with built-in support for JavaScript, TypeScript and Node.js and has a rich ecosystem of extensions for other languages (C++, C#, Python, PHP) and runtimes.Freeware

Education

  • BibleTime - BibleTime is a Bible study application based on the Sword library and Qt toolkit. Open-Source SoftwareFreeware
  • Celestia - The free space simulation that lets you explore our universe in three dimensions.Open-Source SoftwareFreeware
  • Chemtool - Chemtool is a small program for drawing chemical structures on Linux. Open-Source SoftwareFreeware
  • Epoptes - An open source computer lab management and monitoring tool. Open-Source SoftwareFreeware
  • GAP - A computer algebra system for computational discrete algebra with particular emphasis on computational group theory. Open-Source SoftwareFreeware
  • Gcompris - GCompris is a high quality educational software suite comprising of numerous activities for children aged 2 to 10.Open-Source SoftwareFreeware
  • Geogebra - The graphing calculator for functions, geometry, algebra, calculus, statistics and 3D mathematics. Freeware
  • GNU Typist - ncurses-based free-software typing instructor Open-Source SoftwareFreeware
  • GNUKhata - Open source accounting software. Open-Source SoftwareFreeware
  • Google Earth - Google Earth is a virtual globe, map and geographical information program.Freeware
  • GPeriodic - GPeriodic is a periodic table application for Linux.Freeware
  • ITalc - iTALC is a use- and powerful didactical tool for teachers. It lets you view and control other computers in your network in several ways. Open-Source SoftwareFreeware
  • KDE Edu Suite - Free Educational Software based on the KDE technologies.Freeware
  • Klavaro - A touch typing tutor very flexible, supporting customizable keyboard layouts. You can edit and save new or unknown keyboard layouts, as the basic course was designed to not depend on specific ones. Also, there are some charts about the learning process. Open-Source SoftwareFreeware
  • Ktouch - KTouch is a program to learn and practice touch typing.Open-Source SoftwareFreeware
  • MAPLE - Maple is math software that combines the world's most powerful math engine with an interface that makes it extremely easy to analyze, explore, visualize, and solve mathematical problems.
  • MATLAB - The MATLAB platform is optimized for solving engineering and scientific problems. MATLAB helps you take your ideas beyond the desktop. You can run your analyses on larger data sets and scale up to clusters and clouds.
  • Maxima - Maxima is a system for the manipulation of symbolic and numerical expressions, including differentiation, integration, Taylor series, Laplace transforms, ordinary differential equations, systems of linear equations, .... Open-Source SoftwareFreeware
  • Moodle - Course management system for online learning.Open-Source SoftwareFreeware
  • OpenEuclid - OpenEuclide is a 2D geometry software: figures are defined dynamically by describing formal geometrical constraints.Freeware
  • OpenSIS - School management software.
  • PARI/GP - A computer algebra system for fast computations in number theory. Open-Source SoftwareFreeware
  • SageMath - A mathematical software with features covering many aspects of mathematics, including algebra, combinatorics, numerical mathematics, number theory, and calculus. Open-Source SoftwareFreeware
  • Scipy - SciPy is a Python-based ecosystem of open-source software for mathematics, science, and engineering.Open-Source SoftwareFreeware
  • Scratch - With Scratch, you can program your own interactive stories, games, and animations — and share your creations with others in the online community.Freeware
  • Stellarium - Stellarium is a free open source planetarium for your computer.Open-Source SoftwareFreeware
  • Tux4Kids - Tux4Kids develops high-quality software for kids, with the goal of combining fun and learning into an irresistible package. Open-Source SoftwareFreeware
  • UGENE - UGENE is free open-source cross-platform integrated GUI-based bioinformatics software.Open-Source SoftwareFreeware

Email

  • Claws - Claws is an email client and news reader, featuring sophisticated interface, easy configuration, intuitive operation, abundant features and plugins, robustness and stability.Open-Source SoftwareFreeware
  • Evolution - Evolution is a personal information management application that provides integrated mail, calendaring and address book functionality. Freeware
  • Geary - Geary is an email application built for GNOME 3. It allows you to read and send email with a simple, modern interface.Freeware
  • KMail - KMail is the email component of Kontact, the integrated personal information manager from KDE Open-Source Software Freeware
  • Mailnag - Mailnag is a daemon program that checks POP3 and IMAP servers for new mail. Open-Source SoftwareFreeware
  • Nylas Mail - An extensible desktop mail app built on the modern web. Open-Source Software Freeware
  • Sylpheed - Lightweight and user-friendly e-mail client. Open-Source SoftwareFreeware
  • Thunderbird - Thunderbird is a free email application thats easy to set up and customize and its loaded with great features. Freeware
  • Trojita - A super fast desktop email client for Linux.Open-Source SoftwareFreeware title=Trojit%C3%A1&Pending=project:trojita+is:open&Recently+Closed=project:trojita+is:closed
  • Vmail - Vim-like Gmail client Open-Source SoftwareFreeware
  • Wmail - Gmail & Google Inbox unofficial desktop client for Linux. Open-Source SoftwareFreeware

File Manager

  • 7Zip - Unzip any zip filesFreeware
  • AngrySearch - Linux file search, instant results as you type. Open-Source Software Freeware
  • Catfish - Catfish is a versatile file searching tool. Open-Source Software Freeware
  • Dolphin - Dolphin is the default file manager of the KDE desktop environment featuring usability as well as functionality. Open-Source Software Freeware
  • Double Commander - Double Commander is a cross platform open source file manager with two panels side by side. It is inspired by Total Commander and features some new ideas.Freeware
  • Midnight Commander - A feature rich full-screen file manager that allows you to copy, move and delete files and whole directory trees. Open-Source Software Freeware
  • Nautilus - Nautilus (Files) is a file manager designed to fit the Gnome desktop design and behaviour, giving the user a simple way to navigate and manage its files.Freeware
  • Nemo - Nemo is the file manager for the Cinnamon desktop environment.Open-Source Software Freeware
  • QDirStat - Qt-based directory statistics - KDirStat without any KDE, from the original KDirStat author.Open-Source Software Freeware
  • Ranger - Ranger is a console file manager with VI key bindings.Open-Source Software Freeware
  • Synapse - Best application launcher on linux.Freeware
  • Thunar - Thunar is the file manager designed to be the default file manager of Xfce 4.6 It has been designed to be fast and easy to use. Open-Source Software Freeware

Games

Warning: This game list may be outdated. Games inside store like Steam are also not included on this list.

  • 0 A.D - Age of Empires like open source RTS game.
  • Air for Steam - Material design inspired skin for Steam with 3 colour options.
  • AlephOne - Bungie supported continuation of the Marathon games, assests included. Engine needs to be built from source.
  • Civilization5 - Sid Meiers Civilization® is recognized as one of the greatest strategy franchises of all-time.
  • Cockatrice - Cockatrice is an open-source multiplatform supported program for playing tabletop card games over a network.Open-Source Software Freeware
  • DarkPlaces - A modified Quake engine improving performance and appearance, List of supported games .[Open-Source Software] Freeware
  • Desura - Pre-note: Desura is currently gone, but is being relaunched in the near future. Desura is a community driven digital distribution service for gamers, putting the best games, mods and downloadable content from developers at gamers fingertips, ready to buy and play.
  • GBrainy - Gbrainy is a brain teaser game and trainer to have fun and to keep your brain trained. Open-Source Software Freeware
  • Lutris - Lutris is an open gaming platform for Linux. It helps you install and manage your games in a unified interface. Freeware
  • Minecraft - Minecraft is a game about placing blocks and going on adventures. Explore randomly generated worlds and build amazing things from the simplest of homes to the grandest of castles.Freeware
  • Minetest - Open-source Minecraft written in C++ (uses less resources) and includes modding API. Open-Source Software Freeware
  • Mudlet - A cross-platform, open source, and super fast MUD (text-only MMORPGs) client with scripting in Lua. Open-Source Software Freeware
  • NXEngine - A source port of Cave Story that runs natively on Linux, Source needs to be built. [Open-Source Software] Freeware
  • OhMyGiraffe - A delightful game of survival. A game about a giraffe eating fruit while being chased by lions.Freeware
  • OpenMW - A recreation of the Morrowind engine, expanding upon the original. It can be used to play legitimate copies of original game. Open-Source Software
  • OpenRCT2 - A recreation of the Rollercoaster Tycoon 2 engine. Requires the original games assests. Open-Source Software
  • OpenTTD - An open-source clone of Transport Tycoon Plus. Open-Source Software Freeware
  • PlayOnLinux - A front-end for Wine. Open-Source Software Freeware
  • Red Eclipse - Red Eclipse is a fun-filled new take on the first person arena shooter, built as a total conversion of Cube Engine 2, which lends itself toward a balanced gameplay, with a general theme of agility in a variety of environments. Open-Source Software Freeware
  • RetroArch - A front-end for a variety of game emulators. Open-Source Software Freeware
  • Simutrans - Simutrans is a freeware and open-source transportation simulator. Open-Source Software Freeware
  • Steam - Awesome Gaming platform, which opens the gates to many games.Freeware
  • SuperTuxCar - SuperTuxKart is a 3D open-source arcade racer with a variety characters, tracks, and modes to play.Open-Source Software Freeware
  • The Battle for Wesnoth - Free, turn-based strategy game with a high fantasy theme, featuring both singleplayer and online/hotseat multiplayer combat. Open-Source Software Freeware
  • TripleA - The World's Foremost Open Source Grand Strategy Game. Open-Source Software Freeware
  • Warzone2100 - Open-source real-time strategy/real-time tactics game. Open-Source Software Freeware
  • Wine - Wine (originally an acronym for "Wine Is Not an Emulator") is a compatibility layer capable of running Windows applications on several POSIX-compliant operating systems, such as Linux, Mac OSX, & BSD Open-Source Software Freeware
  • Xonotic - Arena shooter inspired by Unreal Tournament and Quake. Open-Source Software Freeware

Graphics

  • Aftershot - A powerful alternative to Adobe Photoshop!
  • Agave - Agave is a very simple application for the GNOME desktop that allows you to generate a variety of colorschemes from a single starting colorFreeware
  • Blender - a free and open source complete 3D creation pipeline for artists and small teams.Freeware
  • Cinepaint - Open source deep paint software Freeware
  • Darktable - darktable is an open source photography workflow application and RAW developerFreeware
  • Digikam - digiKam is an advanced digital photo management application for LinuxFreeware
  • Feh - lightweight and fast image viewer.FreewareOpen-Source Software
  • Flowblade - A multitrack non-linear video editor for Linux.FreewareOpen-Source Software
  • Fotoxx - Fotoxx is a free open source Linux program for image editing and collection management.Freeware
  • GIMP - GIMP is a freely distributed program for such tasks as photo retouching, image composition and image authoringFreewareOpen-Source Software
  • gThumb - gThumb is an image viewer and browser (it also includes an importer tool for transferring photos from cameras). Freeware Open-Source Software
  • gwenview - Simple yet powerful image viewer and management for KDE desktops. Open-Source Software Freeware
  • Heron Animation - A free stop animation making program. Freeware
  • Hugin - an easy to use cross-platform panoramic imaging toolchain based on Panorama Tools.Freeware
  • ImageMagik - ImageMagick is a suite of command-line utilities for modifying and working with images. Freeware
  • Inkscape - A powerful, free design tool for you , whether you are an illustrator, designer, web designer or just someone who needs to create some vector imageryFreeware
  • Karbon - An open source vector drawing program.Freeware Open-Source Software
  • 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.Freeware Open-Source Software
  • Kdenlive - Kdenlive is a Non-Linear Video Editor, which is much more powerful than beginners (linear) editors. Freeware Open-Source Software
  • Krita - Open Source Software for Concept Artists, Digital Painters, and IllustratorsFreeware
  • Lightworks - Professional non-linear video editing program with a free version available
  • Luminance HDR - Luminance HDR is an open source graphical user interface application that aims to provide a workflow for HDR imaging.Freeware Open-Source Software
  • Mypaint - Mypaint is a paint program for use with graphics tablets. Freeware Open-Source Software
  • OBS Studio - 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 SoftwareFreeware
  • Ojo - A fast and pretty image viewer. Freeware Open-Source Software
  • Open DVD Producer - A modern, open source cross platform software to produce DVD images. Freeware Open-Source Software
  • OpenShot - OpenShot is a free, simple-to-use, feature-rich video editor for Linux. Freeware
  • Peek - Simple animated GIF screen recorder with an easy to use interface.Open-Source SoftwareFreeware
  • Phockup - Media sorting tool to organize photos and videos from your camera in folders by year, month and day.Open-Source Software Freeware
  • Photonic - Phototonic is image viewer and organizer. Freeware Open-Source Software
  • Pinta - Pinta is a free, open source program for drawing and image editing.Freeware Open-Source Software
  • Pitivi - A free video editor with a beautiful and intuitive user interface, a clean codebase and a fantastic community.Freeware
  • Potrace - Potrace is a tool for tracing a bitmap, which means, transforming a bitmap into a smooth, scalable image. Open-Source Software Freeware
  • Radiance - Radiance - A Validated Lighting Simulation ToolFreeware
  • Ramme - Unofficial Instagram desktop application.Freeware Open-Source Software
  • Rapid Photo Downloader - Rapid Photo Downloader Makes It Easy to Import Photos from a Camera or Smartphone. Freeware Open-Source Software
  • RawTherapee - A good looking but lesser known photo editing app.Freeware Open-Source Software
  • Shotwell - Shotwell is a photo manager for GNOME 3.Freeware
  • StopMotion - 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.Freeware
  • Synfig Studio - Open-source 2D animation software.Freeware Open-Source Software
  • Vectr - 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.![Freeware]
  • Vidcutter - Cross-platform Qt5 based app for quick and easy video trimming/splitting and merging/joining for simple quick edits.Freeware Open-Source Software
  • Xara Extreme - Xara Xtreme for Linux is a powerful, general purpose graphics program for Unix platforms including Linux, FreeBSDFreeware

Internet

  • Brave - Brave is a fast, good desktop browser for macOS, Windows, and Linux.Freeware Open-Source Software
  • Chrome - A popular Web Browser with a lot of plugins/apps.Freeware
  • Chromium - 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.Freeware Open-Source Software
  • Clipgrab - A friendly downloader for YouTube and other sites.Freeware
  • Corebird - corebird is native gtk+ twitter desktop client. Freeware Open-Source Software
  • 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. Freeware Open-Source Software
  • FeedTheMonkey - FeedTheMonkey is a desktop client for TinyTinyRSS. Freeware Open-Source Software
  • Firefox - A popular Web Browsers with a lot of plugins/apps.Freeware Open-Source Software
  • GnomeTwitch - Enjoy Twitch on your GNU/Linux desktop with this Twitch non-Adobe-flash client. Freeware Open-Source Software
  • Kaku - An opensource youtube music player for Ubuntu. Freeware Open-Source Software
  • Midori - A lightweight free browser that runs well on low spec systems. Freeware Open-Source Software.
  • Min - A smarter, faster web browser.Freeware Open-Source Software
  • Opera - Opera browser is everything you need to do more on the web. Freeware
  • Popcorntime - Watch torrent movies instantly. Freeware Open-Source Software
  • QuteBrowser - A keyboard-driven, vim-like browser based on PyQt5. Freeware Open-Source Software
  • Tor - Tor is free software and an open network that helps you defend against traffic analysis, a form of network surveillance that threatens personal freedom and privacy. Freeware
  • Vivaldi - A new and rising browser with a lot of customizations.Freeware
  • Yandex - Fast and convenient browser.Freeware
  • youtube-dl - It can download videos from youtube.com or other video platforms. It's really awesome, at least for me. Freeware Open-Source Software.

Office

  • Gummi gtk2|gtk3 - Simple latex editor with templates, spell check, and wizards.Freeware Open-Source Software
  • Caligra Office - offers a comprehensive set of 8 applications which satisfies the office, graphics and management needs.Freeware
  • GnuCash - GnuCash is a free software accounting program that implements a double-entry bookkeeping system. It was initially aimed at developing capabilities similar to Intuit, Inc.'s Quicken application, but also has features for small business accounting. Freeware Open-Source Software
  • KMyMoney - KMyMoney is the personal finance manager by KDE. Its operation is similar to Microsoft Money and Quicken. Freeware Open-Source Software
  • LaTeXila - LaTeXila is a LaTeX editor for the GNOME desktop. Open-Source SoftwareFreeware
  • LibreOffice - Best office bundle for Linux.Freeware Open-Source Software
  • LyX - Mature document editor that renders into LaTeX ..Freeware Open-Source Software
  • OnlyOffice - One of the best office suite programs for Linux.
  • TexLive - TeX Live is an easy way to get up and running with the TeX document production system. Freeware Open-Source Software
  • TeXmacs - Free scientific text editor, inspired by TeX and GNU Emacs. WYSIWYG editor and CAS-interface. Open-Source SoftwareFreeware
  • Texmaker - Free cross-platform LaTeX editor. Freeware
  • WPS office - One of the best office app bundle for Linux.Freeware

Productivity

  • Alarm Clock - Alarm Clock is a fully-featured alarm clock for your GNOME panel or equivalent. Open-Source Software Freeware
  • Ambient Noise - Install ambient noise for extra focus on LinuxFreeware
  • Autokey - A desktop automation utility for Linux allows you to manage collection of scripts and phrases, and assign abbreviations and hotkeys to these. Freeware
  • Basket Note Pads - This multi-purpose note-taking application helps you to easily take all sort of notes. Open-Source Software Freeware
  • Brightness - Brightness indicator for Ubuntu. Freeware
  • Cairo-Dock - Cairo-Dock is a desktop interface that takes the shape of docks, desklets, panel, etc. Open-Source Software Freeware
  • California - Complete Calendar app replacement which uses natural language for creating events.Freeware
  • Cerebro - Open-source productivity booster with a brain / MacOS-Spotlight alternative. Open-Source Software Freeware
  • CopyQ -CopyQ is advanced clipboard manager with editing and scripting features. Freeware
  • Docky - Docky is a full fledged dock application that makes opening common applications and managing windows easier and quicker. Open-Source Software Freeware
  • f.lux - Automatically adjust your computer screen to match lighting. Freeware
  • Gnome-dictionary - A powerful dictionary for GNOME
  • 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.Freeware
  • Gpick - Gpick allows you to sample any color from anywhere on your desktop, and it also provides some other advanced features! Open-Source Software Freeware
  • My Todo - Mytodo is an open source to-do list program that puts you, the user, in command of everything.Open-Source Software Freeware
  • My Weather Indicator - Weather indicator and widget for ubuntu.Freeware
  • NixNote - An open source client for Evernote. Open-Source Software Freeware
  • Notepadqq - Notepadqq is a Notepad++-like editor for the Linux desktop.Open-Source Software Freeware
  • Notes - A clean simple note taking app for Linux.Open-Source Software Freeware
  • 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 Freeware
  • Plank - Plank is meant to be the simplest dock of apps on the planet.
  • Plotinus - A searchable command palette in every modern GTK+ application. Open-Source Software Freeware
  • Pomodone App - PomoDoneApp is the easiest way to track your workflow using Pomodoro technique®, on top of your current task management service.Freeware
  • Recent Noti - An indicator for recent notification.Freeware
  • 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 Freeware
  • Shots - HTML/CSS/JS screenshot application. Open-Source Software Freeware
  • Shutter - Shutter is a feature-rich screenshot program for Linux based operating systems such as Ubuntu. Freeware
  • Simplenote - Cross platform notetaking app. Evernote competitor.Freeware
  • SpeedCrunch - A nice, open source, high-precision scientific calculator. Open-Source Software Freeware
  • Springseed - Simple and beautiful note taking app for daily user.Open-Source Software Freeware
  • Stickynote - Sticky notes on your Linux desktop.Freeware
  • TaskWarrior - Taskwarrior is Free and Open Source Software that manages your TODO list from the command line.Open-Source Software Freeware
  • Todo.txt - todo.txt-focused editors which help you manage your tasks with as few keystrokes and taps possible.Freeware
  • Todoist - Unofficial client of Todoist, the cross-platform to-do manager with mobile apps, great UI and has some optional premium features.Open-Source Software Freeware
  • Tomboy - Tomboy is a desktop note-taking application which is simple and easy to use. Open-Source Software Freeware
  • Undistract me - Notifies you when long-running terminal commands complete. Open-Source Software Freeware
  • Whatever - An unofficial Evernote desktop client for Linux. Open-Source Software Freeware
  • WizNote - A cross-platform cloud based note-taking client. Open-Source Software Freeware
  • Xmind - Mind Mapping Tool.
  • Zim - 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 Freeware

Proxy

  • Privoxy - 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 Freeware
  • 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 Freeware
  • Shadowsocks - A secure socks5 proxy, designed to protect your Internet traffic. Open-Source Software Freeware

Security

  • ClamAV - Clam Anti Virus Freeware
  • Fail2ban - 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.Freeware
  • FireHOL - Linux firewall (iptables) manager for humans. Open-Source Software Freeware
  • FireQoS - Linux QoS (tc) manager for humans. Open-Source Software Freeware
  • Firewalld - Firewalld provides a dynamically managed firewall with support for network or firewall zones to define the trust level of network connections or interfaces. FreewareOpen-Source Software
  • GnuPG - Gnu Privacy GuardFreeware
  • GuFW - One of the easiest firewalls in the world of Linux. FreewareOpen-Source Software
  • IPrange - A very fast command line utility for processing IP lists (merge, compare, exclude, etc). Open-Source Software Freeware
  • OpenSSH - OpenSSH Secure Shell Server and ClientFreeware
  • Password Safe - Password Safe allows you to safely and easily create a secured and encrypted user name/password list. Open-Source Software Freeware
  • Pass - the standard unix password manager. FreewareOpen-Source Software
  • Seahorse - Gnome frontend for GnuPGFreeware
  • Tcpdump - TCP Debugging/Capture ToolFreeware
  • Update-IPsets - A manager for all cybercrime IP feeds that can download, convert and install netfilter ipsets. Open-Source Software Freeware

Sharing Files

  • aria2 - aria2 is a lightweight multi-protocol & multi-source command-line download utility. Open-Source Software Freeware
  • CrossFTP - CrossFTP makes it extremely simple to manage the FTP related tasks.Freeware
  • D-lan - A free LAN file sharing software.Freeware
  • Deluge - Deluge is a lightweight, Free Software, cross-platform BitTorrent client.Open-Source SoftwareFreeware
  • Dropbox - Dropbox is a free service that lets you bring your photos, docs, and videos anywhere and share them easily.Freeware
  • Filezilla - the free FTP solution Open-Source SoftwareFreeware
  • Flareget - Full featured, multi-threaded download manager and accelerator Freeware
  • KTorrent - KTorrent is a BitTorrent application by KDE which allows you to download files using the BitTorrent protocol. Open-Source SoftwareFreeware
  • Mega - Easy automated syncing between your computers and your MEGA cloud drive.Open-Source Software
  • Meiga - a tool that makes possible to share selected local directories via web. Open-Source Software Freeware
  • ownCloud - The goal of ownCloud is to give you access to your files wherever you areFreeware
  • PushBullet for desktop - The missing Desktop application for Pushbullet. Open-Source Software Freeware
  • PushBullet - Pushbullet connects your devices, making them feel like one.Freeware
  • qBittorent - The qBittorrent project aims to provide a Free Software alternative to µTorrent.Open-Source Software Freeware
  • Quazaa - A cross platform multi-network peer-to-peer (P2P) file-sharing client.Freeware
  • SpiderOak - Real-time collaboration for teams and businesses that care about privacy Freeware
  • Syncthing - Syncthing replaces proprietary sync and cloud services with something open, trustworthy and decentralized.Open-Source Software Freeware
  • Teamviewer - PC remote control/remote access software, free for personal use.Freeware
  • Transmission - Simple, lightweight, multi-platform torrent client. Open-Source Software Freeware
  • uGet - The best download manager for Linux. Open-Source Software Freeware
  • uTorrent - Elegant, efficient torrent downloading. Freeware
  • Vuze - Bittorrent Client is an end-to-end software application for all your torrent needs. Freeware

Terminal

  • Cool Retro Term - A good looking terminal that mimicks the old cathode display Open-Source Software
  • GnomeTerminal - A widely preinstalled terminal emulator in Linux world Freeware
  • Guake - Guake is a top-down terminal for GnomeFreeware
  • Hyper - A terminal built on web technologies.Open-Source SoftwareFreeware
  • Konsole - Best terminal for KDE dekstop environment.Freeware
  • RXVT-Unicode - rxvt-unicode is a fork of the well known terminal emulator.Open-Source SoftwareFreeware
  • RXVT - A terminal emulator for X11, a popular replacement for the standard xterm.Open-Source SoftwareFreeware
  • Sakura - Simple but powerful libvte based terminal emulator, supporting utf-8 and input methods as provided by gtk+ and pango libraries. Open-Source SoftwareFreeware
  • Terminator - its quite clear that the most powerful terminal emulator on Linux is the feature-filled Terminator.Freeware
  • Terminix - A tiling terminal emulator for Linux using GTK+3 Open-Source Software Freeware
  • Terminus - modern, highly configurable terminal app based on web technologies. Open-Source Software Freeware
  • Termite - A keyboard-centric VTE-based terminal, aimed at use within a window manager with tiling and/or tabbing support. Open-Source SoftwareFreeware
  • Termit - Simple terminal emulator based on vte library, extensible via Lua.Open-Source SoftwareFreeware
  • Termius - cross-platform terminal with built-in SSH and Telnet. Freeware
  • Tilix - A tiling terminal emulator for Linux using GTK+ 3 ! Open-Source SoftwareFreeware
  • 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.Freeware
  • Yakuake - A Quake-style terminal emulator based on KDE Konsole technology.Freeware

Utilities

  • Actionaz - Automation tasks utility for Ubuntu/LinuxFreeware
  • Albert - An awesome application launcher for the Linux desktop Open-Source Software Freeware
  • Aptik - A tool for you to organize your Favorite PPAs and manage Packages Easily. Open-Source Software Freeware
  • Bleach bit -BleachBit quickly frees disk space and tirelessly guards your privacy. Free cache, delete cookies, clear Internet history, shred temporary files, delete logs, and more ... Freeware
  • Brasero - CD/DVD burner.Freeware
  • Caffeine - Prevents Ubuntu from automatically going to sleep.Freeware
  • Cheat - Cheat allows you to create and view interactive cheatsheets on the command-line.Simplify man toolOpen-Source SoftwareFreeware
  • Clonezilla - Clonezilla is a partition and disk imaging/cloning program similar to True Image® or Norton Ghost®.FreewareOpen-Source Software
  • Convertall - Convert all units.Freeware
  • CPU-G - Easy monitoring the battery life of your Ubuntu laptop. FreewareOpen-Source Software
  • Curlew - GTK Media Converter for the GNOME desktop FreewareOpen-Source Software
  • EasyStroke - Easystroke is a gesture-recognition application for X11.Open-Source Software Freeware
  • Emoji Keyboard - Virtual keyboard-like emoji picker for Linux.Open-Source Software Freeware
  • Encryptr - Encryptr is a zero-knowledge, cloud-based e-wallet / password manager powered by Crypton. Open-Source Software Freeware
  • Enpass - Enpass makes your life easy by securely managing your passwords and important information.Freeware
  • GD map - A tool to visualize disk usage. Freeware
  • Ghost Writer - A distraction-free Markdown editor for Windows and Linux. Open-Source Software Freeware.
  • Gloobus-Preview - It gives you a quick preview of your files. It's similar to Sushi Open-Source Software Freeware.
  • Gnome Pomodoro - A full-featured pomodoro timer for GNOME. Open-Source Software Freeware
  • GnomePie - the circular app launcher for Linux desktops.Open-Source Software Freeware
  • Gnormalize - Audio converter. Freeware
  • GParted - Disk Partition utility for Linux. Freeware
  • GRadio - Radio software for Ubuntu Linux. Open-Source Software Freeware
  • Handbrake - Video converter. Freeware
  • indicator-cpufreq - It provides the same functionality as the Gnome CPU frequency applet, but doesn't require Gnome panel and works under Unity. Freeware
  • indicator-multiload - Graphical system load indicator for CPU, ram, etc. Freeware
  • Indicator-SysMonitor - An Application Indicator showing cpu temperature, memory, network speed, cpu usage, public IP address and internet connection status. Open-Source Software Freeware
  • KeePassX - Cross platform password manager. Port of KeePass. Open-Source Software Freeware
  • KeePass - Windows focused password manager, with some cross platform support through Mono. Freeware
  • KVM - 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 Freeware
  • LastPass - Cross platform password
  • Nativefier - Make any web page a desktop application Open-Source Software Freeware
  • NetData - 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 Freeware
  • Peazip - Utility to unzip any zipped files Freeware
  • Peek - A simple tool that allows you to record short animated GIF images from your screen.Open-Source Software Freeware
  • PlexyDesk - Plexydesk supports multiple widget workspaces/desktops on Linux.
  • Powertop - Diagnose issue with powerconsumption.Freeware
  • Psensor - Graphical hardware temperature monitor for Linux.Open-Source Software Freeware
  • Pulse Audio - Improve Linux Audio with customized Profiles. Freeware
  • Remarkable - Best Markdown editor in Ubuntu/Linux.Freeware
  • Remmina - A feature-rich remote desktop application for Linux and other UNIXes.Open-Source Software Freeware
  • Stacer - Ubuntu System Optimizer Open-Source Software Freeware
  • Sushi - Sushi is a quick previewer for Nautilus, the GNOME desktop file manager. Open-Source Software Freeware
  • SympleScreenRecorder - SimpleScreenRecorder is a feature-rich screen recorder that supports X11 and OpenGL. It has a Qt-based graphical user interface. Open-Source Software Freeware
  • Synaptic - Synaptic is a graphical package management program for apt.Freeware
  • Systemload - Show systemload in status bar.Freeware
  • TightVNC - Free, Lightweight, Fast and Reliable Remote Control / Remote Desktop Software [Open-Source Software] Freeware
  • TLP - Optimize Linux battery.Freeware
  • Trimage - A cross-platform tool for losslessly optimizing PNG and JPG files.Open-Source Software Freeware
  • Typora - A Minimal markdown editor Freeware
  • UbuntuCleaner - Ubuntu Cleaner is a tool that makes it easy to clean your Ubuntu system.Open-Source Software Freeware
  • Ubuntusys - Configurable app designed for Ubuntu referent to packages, updates and configurations Open-Source Software Freeware
  • ULauncher - Application launcher for Linux. Open-Source Software Freeware
  • USB network gate - Share USB port over Network on Linux.
  • Variety - Variety is an open-source wallpaper changer for Linux, packed with great features, yet slim and easy to use. Open-Source Software Freeware
  • Virtualbox - VirtualBox is a general-purpose full virtualizer for x86 hardware, targeted at server, desktop and embedded use.Open-Source Software Freeware
  • vokoscreen - vokoscreen is an easy to use screencast creator to record educational videos, live recordings of browser, installation, videoconferences, etc. Open-Source Software Freeware
  • WallpaperChange - Automatically change your wallpaper.Freeware
  • Workrave - A program that assists in the recovery and prevention of Repetitive Strain Injury (RSI). Open-Source Software Freeware
  • Wormhole - get arbitrary-sized files and directories (or short pieces of text) from one computer to another safely. Open-Source Software Freeware
  • Xtreme Download Manager - A good download manager with fresh UI for Linux.Open-Source Software Freeware

Video

  • Bomi Player - A powerful and easy-to-use multimedia player.Open-Source SoftwareFreeware
  • Cheese - Cheese uses your webcam to take photos and videos, applies fancy special effects and lets you share the fun with others. Open-Source SoftwareFreeware
  • Kodi - An award-winning free and open source (GPL) software media center for playing videos, music, pictures, games, and more.Open-Source SoftwareFreeware
  • Miro - 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. Freeware
  • MPlayer - MPlayer is a movie player which runs on many systems, play any kind of videos.Freeware
  • MPV - A free, open source, and cross-platform media player.Open-Source SoftwareFreeware
  • SMPlayer - Free Media Player with built-in codecs. Play all audio and video formats.Open-Source SoftwareFreeware
  • SVP - SVP allows you to watch any video on your desktop computer using frame interpolation as it is available on high-end TVs and projectors.Freeware
  • VLC - 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 SoftwareFreeware

Others

  • GrubCustomizer - Grub Customizer is a graphical interface to configure the GRUB2/BURG settings and menuentries. Open-Source Software Freeware
  • Infinality bundle & fonts - Pre-note: Infinality is currently not maintained anymore by the creator, if on rolling release operating systems, expect breakage. Infinality bundle & fonts is an Open Source project aimed at Linux administrators and individual users who are looking for a hassle-free way of improving the quality of font rendering. Open-Source Software Freeware
  • Mycroft - A.I. for everyone. Open-Source Software Freeware
  • Polychromatic - Graphical front end and tray applet for configuring Razer peripherals on GNU/Linux. Open-Source Software Freeware

Command Line Utilities

  • Bastet - Play Tetris in commandline.Open-Source SoftwareFreeware
  • Buku - Command line bookmark managers.Open-Source SoftwareFreeware
  • 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 SoftwareFreeware
  • exa - exa is a modern replacement for ls. Open-Source SoftwareFreeware
  • Fishfry - replaces fish history with a history tailored to pentesters for efficiency and newbie pentesters for learning.Open-Source SoftwareFreeware
  • Gkill - Interactive process killer for Linux. Open-Source SoftwareFreeware
  • Googler - Google any stuff right in the command line.Open-Source SoftwareFreeware
  • htop - top with improved features and user experience Open-Source SoftwareFreeware
  • mps-youtube - Terminal based program to search, stream and download music. This implementation uses YouTube as a source of content and can play and download video as well as audio.Open-Source SoftwareFreeware
  • Mutt - A terminal based mail client with vim keybindings and great flexibility and customizability.Open-Source Software Freeware
  • 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 SoftwareFreeware
  • Newsbeuter - A fast and customizable RSS feed reader with vim keybindings. Open-Source Software Freeware
  • Pacman4console - Play Pacman game in console.Open-Source SoftwareFreeware
  • PathPicker - Accepts a wide range of input -- output from git commands, grep results, searches
  • 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 SoftwareFreeware
  • TheFuck - Magnificent app which corrects your previous console command.Open-Source SoftwareFreeware
  • 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 SoftwareFreeware
  • Top 10 command line tools
  • wicd-curses - Command line WiFi connection manager.

Desktop Environments

  • Budgie - Budgie is a desktop environment designed with the modern user in mind, it focuses on simplicity and elegance. Open-Source Software Freeware
  • Cinnamon - Cinnamon strives to provide a traditional user experience. Cinnamon is a fork of GNOME 3. Open-Source Software Freeware
  • Deepin DE - DDE (Deepin Desktop Environment) is the default desktop environment originally created for the Linux Deepin distribution. Open-Source Software Freeware
  • GNOME Flashback - 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 Freeware
  • Gnome - The GNOME desktop environment is an attractive and intuitive desktop with both a modern (GNOME) and a classic (GNOME Classic) session. Open-Source Software Freeware
  • KDE Plasma - 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 Freeware
  • LXDE - The Lightweight X11 Desktop Environment is a fast and energy-saving desktop environment. Open-Source Software Freeware
  • LXQt - LXQt is the Qt port and the upcoming version of LXDE, the Lightweight Desktop Environment. Open-Source Software Freeware
  • Mate - Mate provides an intuitive and attractive desktop to Linux users using traditional metaphors. MATE is a fork of GNOME 2. Open-Source Software Freeware
  • Pantheon - Pantheon is the default desktop environment originally created for the elementary OS distribution. Freeware
  • Unity 8 - A guide on how to install unity 8 on Ubuntu 16.04.
  • Unity - Unity is a shell for GNOME designed by Canonical for Ubuntu. Freeware
  • Xfce - Xfce embodies the traditional UNIX philosophy of modularity and re-usability. Open-Source Software Freeware

Display manager

Console

  • CDM - Ultra-minimalistic, yet full-featured login manager written in Bash. Open-Source Software Freeware
  • Console TDM - Extension for xinit written in pure Bash. Open-Source Software Freeware
  • nodm - Minimalistic display manager for automatic logins. Open-Source Software Freeware

Graphic

  • Entrance - An EFL based display manager, highly experimental. Open-Source Software Freeware
  • GDM - GNOME display manager. Open-Source Software Freeware
  • KDM - KDE4 display manager (discontinued). Freeware
  • LightDM - Cross-desktop display manager, can use various front-ends written in any toolkit. Open-Source Software Freeware
  • LXDM - LXDE display manager. Can be used independent of the LXDE desktop environment. Freeware
  • MDM - MDM display manager, used in Linux Mint, a fork of GDM 2. Open-Source Software Freeware
  • SDDM - QML-based display manager and successor to KDE4's kdm; recommended for Plasma 5 and LXQt. Open-Source Software Freeware
  • SLiM - Lightweight and elegant graphical login solution. (discontinued) Open-Source Software Freeware
  • XDM - X display manager with support for XDMCP, host chooser. Open-Source Software Freeware

Window Managers

Compositors

  • Compton - Compton is a standalone composite manager, suitable for use with window managers that do not natively provide compositing functionality. Open-Source Software Freeware
  • Xcompmgr - Xcompmgr is a simple composite manager capable of rendering drop shadows and, with the use of the transset utility, primitive window transparency. Open-Source Software Freeware

Stacking window managers

  • 2bwm - Fast floating WM, with the particularity of having 2 borders, written over the XCB library and derived from mcwm. Open-Source Software Freeware
  • Blackbox - Fast, lightweight window manager for the X Window System, without all those annoying library dependencies. Open-Source Software Freeware
  • Fluxbox - Window manager for X that was based on the Blackbox 0.61.1 code. Open-Source Software Freeware
  • Openbox - Highly configurable, next generation window manager with extensive standards support. Open-Source Software Freeware

Tiling window managers

  • Bspwm - bspwm is a tiling window manager that represents windows as the leaves of a full binary tree. Open-Source Software Freeware
  • Herbstluftwm - Manual tiling window manager for X11 using Xlib and Glib. Open-Source Software Freeware
  • Qtile - qtile is a full-featured, hackable tiling window manager written and configured in Python Open-Source Software Freeware

Dynamic window managers

  • awesome - Highly configurable, next generation framework window manager for X. Open-Source Software Freeware
  • dwm - Dynamic window manager for X. It manages windows in tiled, monocle and floating layouts. Open-Source Software Freeware
  • i3 - Tiling window manager, completely written from scratch. Open-Source Software Freeware
  • spectrwm - Small dynamic tiling window manager for X11, largely inspired by xmonad and dwm. Open-Source Software Freeware
  • xmonad - Dynamically tiling X11 window manager that is written and configured in Haskell. Open-Source Software Freeware

Setup

Arch Linux

CentOS

openSUSE

Ubuntu

Other distros

To be added later

Discussion Forums

Arch Linux Forums

CentOS Forums

Ubuntu Forums

openSUSE Forums

IRC channels

Linux News, Apps, and more ....

Reddit

Learn Linux

Linux Hacking/Development

Contributors

List of contributors :

  1. Me (LuongVo)
  2. anewuser
  3. nathanmusoke
  4. bpearson
  5. orestisf1993
  6. lasseborly
  7. sebasspf
  8. buivnhai
  9. ankurk91
  10. mAzurkovic
  11. bocklund
  12. grebenschikov
  13. fareez-ahamed
  14. MichaelAquilina
  15. Wamadahama
  16. Alasin
  17. LYF610400210
  18. willmtemple for a more correct repo name.
  19. jakub-olczyk
  20. shakib609
  21. talisk
  22. smdrz
  23. bishoyh
  24. Voicu
  25. ryandaniels
  26. mame98
  27. Kastmeski
  28. johnjago
  29. shuliandre
  30. stelariusinfinitek
  31. tnga
  32. hg8
  33. 0xE8551CCB
  34. alim0x
  35. Spacebody
  36. AyoIsaiah
  37. sajattack
  38. Everyone @ reddit.com/r/linux & reddit.com/r/ubuntu & vozforums.com for many suggestions and compliments ...

(The list above is updated on 10th January 2017)

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Guideline to contribute

Simply put the name of the application in the list. Link to its homepage or a guide on how to install it. Also write a short description for the application + add icon. Make sure it is put under the appropriate topic. If the application doesn't fit in any existing topic, make a new one for it. Ensure everything is alphabetically sorted.

Items marked with Open-Source Software are open-source software and link to the source code. Items marked with Freeware are free (as in free beer).


Author's note: Recently, I received feedbacks from you about the quality of some applications on this list. I myself tested them out a lot (not all of them, though). If you have any problems with the apps, please: -> head to the dev page (if available) -> make an issue for the dev there -> make an issue here so that I can consider whether I should get the app out of the list. Remember : Everything has its own quality, so there will never be anything like "best app" or "selective list" here, thank you.


License

Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.

A beer in your country can buy a meal in mine.