Apneadiving's Gems

#	Total Rank	Daily Rank	Name	Summary
1	3,076	3,018	gmaps4rails	Enables easy Google map + overlays creation.
2	6,895	9,370	waterfall	A slice of functional programming to chain ruby services and blocks. Make them flow!
3	62,185	55,083	sem_extractor	Extracts data from semantics APIs: zemanta, textwise, opencalais and yahoo