Virissimo's Gems

#	Total Rank	Daily Rank	Name	Summary
1	28,019	15,391	medieval_latina	There are good text-to-speech engines for English and classical Latin, but none for med...
2	34,186	35,739	active_recall	A spaced-repetition system to be used with ActiveRecord models
3	37,187	58,324	weighted_list	Randomly sample from an (enumerable) weighted list without replacement.
4	106,495	58,324	syllogism	Proof checker for arguments in Aristotle's term logic
5	173,630	121,583	micro_profiler	Measure time, memory usage, and GC runs of Ruby code