wellflat

This is a plugin which gives you a small card to show your GitHub user profile summary. You just have to put shortcode.
Features include: 
+ GitHub account name and avatar 
+ recently active repository 
+ frequently used language list sorted by repository’s stargazers count 
+ public repositories and gists count 
+ followers count 
+ total stargazers count
Notice: 
This plugin caches GitHub user profile data into the database (expires 4 hours).

WP GitHub Card

This plugin provides simple GitHub profile summary card.

Akeda Bagus

The widget appearance mimics the members box in GitHub org page. You just simply enter GitHub organization for the widget to show off the GitHub org members in a widget. There’s filter <code>gh_members_showoff_widget_view_path</code> to change view path of the widget.
To use the shortcode, use <code>[gh_members_showoff org="Automattic" limit="10" order_username="asc"]</code>. The required attribute is <code>org</code>, the rest is optional. This will render member listing of specified org. You can change the view path of rendered member listing via <code>gh_members_showoff_shortcode_view_path</code> filter.
If you want to display member listing via plugin or theme, you can use:
<pre><code><?php do_action( 'gh_members_showoff', array( 'org' => 'GitHub' ) ); ?>
</code></pre>
The same attributes on shortcode apply too.
This plugin depends on <a href="https://wordpress.org/plugins/github-api/" rel="ugc">GitHub API</a> plugin. Make sure to install and activate that first.
Development of this plugin is done on <a href="https://github.com/gedex/wp-gh-members-showoff" rel="nofollow ugc">GitHub</a>. Pull requests are always welcome.

GitHub Members Show-off

Plugin extension for GitHub API plugin for showing off GitHub org members via widget, shortcode, or hook.

WP GitHub Card vs GitHub Members Show-off