Virissimo's Gems

#	Total Rank	Daily Rank	Name	Summary
1	27,080	55,240	medieval_latina	There are good text-to-speech engines for English and classical Latin, but none for med...
2	32,742	11,898	weighted_list	Randomly sample from an (enumerable) weighted list without replacement.
3	33,402	41,131	active_recall	A spaced-repetition system to be used with ActiveRecord models
4	104,651	89,752	syllogism	Proof checker for arguments in Aristotle's term logic
5	179,072	89,752	micro_profiler	Measure time, memory usage, and GC runs of Ruby code