GraphicEdit

This plug-in allows you to create and place a GitHub css3 badge to your webpage on wordpress. With the help of this plug-in you create a css3 badge for your users or followers helping them to follow your GitHub account. This plug-in is very useful for GitHub users, for users who would like to promote his/her GitHub on WordPress.
Links: <a href="http://graphicedit.com/" rel="nofollow ugc">Author Homepage</a>

GitHub Badge

This plug-in allows you to create and place a GitHub css3 badge to your webpage on wordpress. With the help of this plug-in you create a css3 badge fo …

authorstream

Helps you easily embed different presentation formats like PowerPoint files, Apple Keynotes, Adobe PDF files into your WordPress posts by inserting the WordPress embed code of presentations from authorSTREAM.authorSTREAM uses WordPress Short code API.
More info:
<ul>
<li><a href="http://www.authorSTREAM.com/Faq" rel="nofollow ugc">authorSTREAM WordPress plugin</a>.</li>
</ul>

authorSTREAM

Doesnt' work in https

Easily embed presentations(Keynotes, PDF, PPT, PPTX files) into your WordPress posts.

GitHub Badge vs authorSTREAM