tammax

This plugin allows you to show at all or only in your dashboard, all plugins that you have write and updated on wordpress plugins directory.
You can watch how many downloads in every moment.
It is not realy necessary but i think it is usefull for all developer that want to see in real time this type of statistic.

My developed plugins

You are a developer of plugins for wordpress? Check how many downloads were made on your work.

jussir

This plugin generates graphical charts using Google Charts API of user’s Twitter follower / following and listed counts. Developed by <a href="http://lumolink.com/" rel="nofollow ugc">LumoLink</a>.
Check out <a href="https://github.com/LumoLink/wp-twtstats" rel="nofollow ugc">plugin’s homepage</a>
Authors:
<ul>
<li><a href="http://www.lumolink.com" rel="nofollow ugc">LumoLink</a></li>
<li><a href="http://twitter.com/incd" rel="nofollow ugc">@incd</a></li>
<li><a href="http://twitter.com/artemd" rel="nofollow ugc">@artemd</a></li>
</ul>
Contributes: <a href="http://twitter.com/wickux" rel="nofollow ugc">@wickux</a>

Twitter Stats

Plugin generates graphical statistics of user's twitter follower/following counts to admin dashboard.

My developed plugins vs Twitter Stats