Saarinen's Gems

#	Total Rank	Daily Rank	Name	Summary
1	18,335	28,507	overlay	Overlay one or more external repositories on a running Rails application
2	25,358	22,217	abtest	Rails based AB test framework
3	98,826	123,013	fluoroscope	Provides inline browser access to rendering details and page makeup.
4	104,612	88,108	github_overlays	Overlay one or more github repositories on a running Rails application