Tynker - Game Worlds for Kids to Learn Programming
Mir - The purpose of Mir is to enable the development of user interfaces shells.
CodeCombat - Learn programming with a multiplayer live coding strategy game.
Wayland - Wayland is intended as a simpler replacement for X, easier to develop and maintain.
StackHive - Design, develop or publish websites right from your browser
Y Window System - Y Window System is a platform that allows you to improve the speed, working, and efficiency of the application in your operating system and helps you to increase the responsiveness of applications similar to any locally based app.