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  Github

  GitHub is where people build software. More than 11 million people use GitHub to discover, fork, and contribute to over 28 million projects.
  http://www.github.com

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  Sourceforge

  Free, secure and fast downloads from the largest Open Source applications and software directory - SourceForge.net
  http://www.sourceforge.net

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  Bitbucket

  Bitbucket is the Git solution for professional teams. Collaborate on code with inline comments and pull requests. Manage and share your Git repositories to b...
  http://www.bitbucket.org

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  CodePlex

  http://www.codeplex.com

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  Launchpad

  http://www.launchpad.net

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  Git Lab

  Code, test, and deploy together with GitLab open source git repo management software
  http://www.gitlab.com

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  Jenkins CI!

  Jenkins CI is the leading open-source continuous integration server. Built with Java, it provides 985 plugins to support building and testing virtually any p...
  http://www.jenkins-ci.org