Double Shot #836

Habits come in many shapes and sizes.

• Polishing Rubies: A Guide to Ruby Open Source Development (Part I) - Michael Bleigh starts a new series with a look at rubygems.
• Getting the Most out of Bundler Groups - Smart use of groups can minimize loading time, among other things.
• CommentBlocker - If you view user-generated content as a vast wasteland of morons, this Chrome extension will help.
• Hacking on Firebug - The Firebug source lives on GitHub now. Here's how to get involved.
• IncubatorIncubator - Stop the madness.
• Saint - Admin backend generator for DataMapper models.