Kn1fe's Gems

#	Total Rank	Daily Rank	Name	Summary
1	39,763	40,867	nlp	Tools for processing polish language. Tokenization, scanning, categorization...
2	42,698	112,136	ds	Data structures (lists, stacks, trees, heaps, graphs..) in pure Ruby.
3	128,638	88,565	ogr	Graphs library for Ruby