- Flask, http://flask.pocoo.org/. Python micro framework for server side scripting.
- RevealJS, https://github.com/hakimel/reveal.js/. The most popular HTML5 presentation tool.
- Cultrix, http://gewaltig.net/. Cultrix is a freeware multi player fast - paced Tetris game.
- DeckJS, http://imakewebthings.com/deck.js/. Web presentation tools (HTML5 + JavaScript). This is more traditional approach like it is in Microsoft PowerPoint.
- Eve Programming Language, http://witheve.com/. Eve is the most human readable programming language. I feel like this is mostly for web application though.
- FreeRTOS, http://www.freertos.org/index.html. Framework to make operating system for embedded device.
- GoboLinux, http://www.gobolinux.org/. New kind of Linux with different hierarchy from traditional Linux operating system. I think it is more similar to Windows in term of how applications is stored.
- GreenSock Web Animation, https://greensock.com/, what animation in Flash has become.
- Haraka, https://haraka.github.io/. Haraka is an SMTP email server made using NodeJS.
- ImpressJS, http://impress.github.io/impress.js/#/bored. Web presentation tools (HTML5 + JavaScript). It is similar to Prezi with additional 3D effects.
- Pokemon Prism, https://www.reddit.com/r/pokemon/comments/55x10t/pokemon_crystal_romhack_in_development_for_eight/. Pokemon Prism is a hacked Pokemon Crystal ROM that has a lot of features.
- ROS (Robot Operating System), http://wiki.ros.org/.
- SDL (Simple DirectMedia Layer), http://www.libsdl.org/index.php. SDL (Simple DirectMedia Layer) is basically a low level game engine.
- SimpleCV, http://simplecv.org/. Simple version of OpenCV with so many pre - made class, codes, and functions.
- Spark, http://sparkjava.com/. Spark is a Java micro - framework for web development. I think this is similar to what Flask is with Python.
- TotalJS, https://www.totaljs.com/. TotalJS is like all in one tool for making website. I think this is like in between of MEANJS and MeteorJS.
- TrackingJS, https://trackingjs.com/. JavaScript framework to make simple computer vision web application. I think this is like simple version of OpenCV.
- Typeplate, http://typeplate.com/. Typeplate is a typographic starter kit. This is like a CMS but more into typographic. This is good for a one time post or to promotes something.