Mandrews's Gems

#	Total Rank	Daily Rank	Name	Summary
1	11,770	11,202	masamune	Hybrid Data & Work Flow
2	39,816	17,367	link_preview	Generate a link_preview for any URL
3	63,637	88,817	mandrews-has-bit-field	Provides an easy way to work with bit fields in active record