Kallithea is a free software source code management system supporting two leading version control systems, Mercurial and Git. Developed by Software Freedom Conservancy
License: Open Source
Kallithea is an open-source, self-hosted repository manager that supports multiple version control systems, making it suitable for teams looking for customization and control. In contrast, Google Code Hosting, which is now discontinued, offered seamless integration with Google services but lacked flexibility and customization.