Virissimo's Gems

#	Total Rank	Daily Rank	Name	Summary
1	27,137	15,210	medieval_latina	There are good text-to-speech engines for English and classical Latin, but none for med...
2	33,637	42,965	active_recall	A spaced-repetition system to be used with ActiveRecord models
3	35,460	17,409	weighted_list	Randomly sample from an (enumerable) weighted list without replacement.
4	104,084	37,006	syllogism	Proof checker for arguments in Aristotle's term logic
5	175,566	71,816	micro_profiler	Measure time, memory usage, and GC runs of Ruby code