BitBucket - Bitbucket is a free code hosting site for Mercurial and Git. Manage your development with a hosted wiki, issue tracker and source code.

Communifire - Enterprise Social Collaboration Software

GitHub - Originally founded as a project to simplify sharing code, GitHub has grown into an application used by over a million people to store over two million code repositories, making GitHub the largest code host in the world.

Workplace by Facebook - Connect everyone in your company and turn ideas into action.

CodeHub - CodeHub is the most complete, unofficial, client for GitHub on the iOS platform.

DigitalChalk - Online Training Software and Learning Management System (LMS)