Mandrews's Gems

#	Total Rank	Daily Rank	Name	Summary
1	12,512	24,839	masamune	Hybrid Data & Work Flow
2	40,752	35,772	link_preview	Generate a link_preview for any URL
3	66,081	97,318	mandrews-has-bit-field	Provides an easy way to work with bit fields in active record