Apneadiving's Gems

#	Total Rank	Daily Rank	Name	Summary
1	2,906	3,372	gmaps4rails	Enables easy Google map + overlays creation.
2	6,251	11,456	waterfall	A slice of functional programming to chain ruby services and blocks. Make them flow!
3	58,790	36,098	sem_extractor	Extracts data from semantics APIs: zemanta, textwise, opencalais and yahoo