Mod_BGithub is a simple module allowing you to embed commit details in a Joomla site. It uses the GitHub API to retrieve repository information including commits and issues. It can also retrieve user information and display a (very) basic user profile, including a list of the user's public repositories.
The module supports both Joomla 2.5 and Joomla 3 and allows for filtering of all displayed information.
There are three pre-configured styles: Chromed, Light and Dark. The latter two are very simple but provide a good starting point for those who want to style the module themselves.