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 - [![Open-Source Software][OSS Icon]](https://scipy.org/stackspec.html#stackspec) [Scipy](https://scipy.org/install.html) - SciPy is a Python-based ecosystem of open-source software for mathematics, science, and engineering.
 - [![Open-Source Software][OSS Icon]](https://github.com/LLK/scratch-flash) [Scratch](https://scratch.mit.edu/) - With Scratch, you can program your own interactive stories, games, and animations — and share your creations with others in the online community.
 - [![Open-Source Software][OSS Icon]](https://sourceforge.net/p/stellarium/code/HEAD/tree/) [Stellarium](http://www.stellarium.org/) - Stellarium is a free open source planetarium for your computer.
+- [![Open-Source Software][OSS Icon]](https://sugarlabs.org/) [Sugar Desktop Environment] - Sugar is a learning platform that reinvents how computers are used for education. Collaboration, reflection, and discovery are integrated directly into the user interface.
 - [![Open-Source Software][OSS Icon]](https://github.com/ugeneunipro/ugene) [UGENE](http://ugene.net/) - UGENE is free open-source cross-platform integrated GUI-based bioinformatics software.
 - [![Open-Source Software][OSS Icon]](https://github.com/veyon/veyon) [Veyon](https://github.com/veyon/veyon/releases) - Veyon is a computer management software for classrooms, it allows a teacher to control student computers and guide students over a computer network.