The Rally Ruby SDK by Rally interacts with the API, however Rally Software does not maintain the GitHub kit. References include gem installation, API usage, and user authentication. For support, visit http://stackoverflow.com/questions/ask?tags=rally
Apple took a big leap of faith today and open sourced Swift, its new programming language. Apple believes developers can help make Swift a better resource as well as expand its compatibility to more platforms. Swift is available for free from GitHub with an Apache 2.0 license.