Kn1fe's Gems

#	Total Rank	Daily Rank	Name	Summary
1	40,461	48,553	nlp	Tools for processing polish language. Tokenization, scanning, categorization...
2	43,357	29,834	ds	Data structures (lists, stacks, trees, heaps, graphs..) in pure Ruby.
3	129,329	97,916	ogr	Graphs library for Ruby