Apneadiving's Gems

#	Total Rank	Daily Rank	Name	Summary
1	3,082	2,206	gmaps4rails	Enables easy Google map + overlays creation.
2	6,877	10,403	waterfall	A slice of functional programming to chain ruby services and blocks. Make them flow!
3	62,079	61,414	sem_extractor	Extracts data from semantics APIs: zemanta, textwise, opencalais and yahoo