I don't have much to post about this month so I'll post some interesting Modx links I have.
Introduction to MODx Revolution, Pt. I - http://vimeo.com/8335791?hd=1
modx and kohana - Someone has attempted to bridge between Modx and Kohanahttp://forum.kohanaframework.org/comments.php?DiscussionID=4221
Getting back into modx when you have locked yourself out - http://www.lucidgreen.net/webbybooth/?p=27
Wordpress vs modx - I just found this thread recently, old but interesting http://modxcms.com/forums/index.php/topic,15341.0.html
Stats plugin for modx - http://modxcms.com/about/blog/zaigham/slimstat-plugin-for-modx.html
More modx tutorials - http://www.modxrules.com/