An enterprise-class HTML5 mobile application development platform, OpenMEAP boasts top-notch end-to-end security. It enables rapid application development and supports multiple mobile OSes. Operating System: Android, iOS, BlackBerry.
One of the most popular open source first-person shooters ever, Nexuiz has been downloaded more than 6 million times. A team is currently working on re-making the game for consoles. Operating System: Windows, Linux, OS X.