Mandrews's Gems

#	Total Rank	Daily Rank	Name	Summary
1	11,855	15,577	masamune	Hybrid Data & Work Flow
2	39,852	52,898	link_preview	Generate a link_preview for any URL
3	63,867	116,087	mandrews-has-bit-field	Provides an easy way to work with bit fields in active record