Virissimo's Gems

#	Total Rank	Daily Rank	Name	Summary
1	26,915	22,544	medieval_latina	There are good text-to-speech engines for English and classical Latin, but none for med...
2	33,232	27,531	active_recall	A spaced-repetition system to be used with ActiveRecord models
3	34,305	15,129	weighted_list	Randomly sample from an (enumerable) weighted list without replacement.
4	103,853	60,118	syllogism	Proof checker for arguments in Aristotle's term logic
5	177,654	60,118	micro_profiler	Measure time, memory usage, and GC runs of Ruby code