litefeel

A WordPress plugin to sync meta, tags and categories with a GitHub via wp-github-sync
This plugin Requires <a href="https://wordpress.org/plugins/wp-github-sync/" rel="ugc">WordPress guithub Sync</a>
Related Links:
<ul>
<li><a href="http://www.litefeel.com/" title="Author For WP GitHub Sync Meta" rel="nofollow ugc">Author Homepage</a></li>
<li><a href="https://github.com/lite3/wp-github-sync-meta" title="On GitHub" rel="nofollow ugc">On GitHub</a></li>
</ul>

WP GitHub Sync Meta

A WordPress plugin to sync meta, tags and categories with a GitHub via wp-github-sync

psilva

This widget displays a list of git repositories in the sidebar, given a public gitweb server.
It optionally filters out from this list repositories not belonging to a specific owner.
It can also fetch each repository’s description by parsing the corresponding atom feed. 
This is discouraged for very large gitweb instances (i.e. don’t try it on git.kernel.org).

Gitweb Widget

Show git projects made public via a gitweb instance in Wordpress.

WP GitHub Sync Meta vs Gitweb Widget