Kn1fe's Gems

#	Total Rank	Daily Rank	Name	Summary
1	40,583	34,862	nlp	Tools for processing polish language. Tokenization, scanning, categorization...
2	43,498	53,031	ds	Data structures (lists, stacks, trees, heaps, graphs..) in pure Ruby.
3	129,350	61,331	ogr	Graphs library for Ruby