lol_dba. lol_dba is a small package of rake tasks that scan your application models and displays a list of columns that probably should be indexed. Also, it can generate .sql migration scripts.
1.6kjquery-maskmoney. jQuery plugin to mask data entry in the input text in the form of money (currency).
954update_cadabra. auto-update rvm(+rubygems & gems & full cleanup), rubygems (+ gems), macports (+ ports), homebrew(update & upgrade & cleanup), textmate bundles -- pain-free!
12jruby_report. failing tests for JRUBY bugs
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