Akeda Bagus

This plugin doesn’t contain any feature (widget or shortcode) that you can use directly once the plugin is activated. This 
plugin contains API to help you in making a call to GitHub API resources. There’s <code>includes/tools.php</code> file that show 
you how to use the API from this plugin to make a call to various GitHub resources (for instance to get repository information).
Development of this plugin is done on <a href="https://github.com/gedex/wp-github-api" rel="nofollow ugc">GitHub</a>. Pull requests are always welcome.
If you’re looking for widget or shortcode you can try following plugins (which depend on GitHub API plugin):
<ul>
<li><a href="https://wordpress.org/plugins/gh-profile-widget" rel="ugc">GitHub Profile Widget</a></li>
<li><a href="https://wordpress.org/plugins/gh-members-showoff" rel="ugc">GitHub Members Show-off</a></li>
</ul>

GitHub API

This plugin contains easy-to-use API that uses WP HTTP API to make a request to GitHub API v3 resources.

florianluce

With WP htaccess Optimize, you can easily optimize the performance of your site by configuring your htaccess in bit clicks
optimisation available:
<ul>
<li>Time zone selection</li>
<li>Prevents indexing of folders without index.php</li>
<li>Disable the server signature</li>
<li>Block Sensitive Files</li>
<li>Protect WP-includes</li>
<li>Protect author link</li>
<li>Block author scans</li>
<li>Enabling the tracking of symbolic links</li>
<li>Comment spam</li>
<li>Protection against file injections</li>
<li>Various protections ( XSS, clickjacking and MIME-Type sniffing )</li>
<li>Disable the hotlinking of your pictures</li>
<li>Redirect without WWW</li>
<li>Redirect http to HTTPS</li>
<li>Caching files in the browser</li>
<li>Disabled headers ETags</li>
<li>Compress static files</li>
</ul>

WP htaccess Optimize (beta)

simply configure your htaccess to optimize your site!

GitHub API vs WP htaccess Optimize (beta)