Apneadiving's Gems

#	Total Rank	Daily Rank	Name	Summary
1	3,089	4,296	gmaps4rails	Enables easy Google map + overlays creation.
2	7,047	12,289	waterfall	A slice of functional programming to chain ruby services and blocks. Make them flow!
3	62,931	69,228	sem_extractor	Extracts data from semantics APIs: zemanta, textwise, opencalais and yahoo