Apneadiving's Gems

#	Total Rank	Daily Rank	Name	Summary
1	2,988	2,984	gmaps4rails	Enables easy Google map + overlays creation.
2	6,464	14,205	waterfall	A slice of functional programming to chain ruby services and blocks. Make them flow!
3	60,127	61,367	sem_extractor	Extracts data from semantics APIs: zemanta, textwise, opencalais and yahoo