cybio

With this plugin you can cache gravatar images on your server (and they will be delivered with the cache settings of your webserver).
Please report bugs and/or feature-request to our ticket-system: <a href="http://trac.splash.de/glc" rel="nofollow ugc">Bugtracker/Wiki</a>. 
For Support, please use the <a href="http://board.splash.de/forumdisplay.php?f=105" rel="nofollow ugc">forum</a>. 
Latest development news: <a href="http://twitter.com/cybiox9" rel="nofollow ugc">Twitter</a>.
<h3>ToDo</h3>
<ul>
<li>[NEW] cronjob to refresh cached images</li>
</ul>

GravatarLocalCache

Local cache for gravatar images (saves dnsqueries and let you control cache/proxysettings of the images).

Automattic

Daniel Bachhuber

Alex Mills

Mohammad Jangda

Josh Betz

Nikolay Bachiyski

Thorsten Ott

nickdaugherty

Prasath Nadarajah

A plugin, which helps WordPress developers develop.
This plugin will help you optimize your development environment by making sure that you have all the essential tools and plugins installed.
If you’d like to check out the code and contribute, <a href="https://github.com/Automattic/developer" rel="nofollow ugc">join us on GitHub</a>. Pull requests, issues, and plugin recommendations are more than welcome!
We would like to thank Ejner Galaz for letting us use the <code>developer</code> slug in the WordPress.org plugin repository.

Developer

A plugin, which helps WordPress developers develop.

GravatarLocalCache vs Developer