Yasuhito's Gems

#	Total Rank	Daily Rank	Name	Summary
1	12,545	18,956	trema	Trema is a full-stack, easy-to-use framework for developing OpenFlow controllers in Ruby.
2	12,744	21,744	pio	Pure ruby packet parser and generator.
3	20,049	17,919	phut	A simple network emulator with capabilities similar to mininet.
4	28,999	58,177	paper_house	Rake tasks for compiling C projects.
5	36,580	46,260	text2048	Text mode 2048 game in Ruby.
6	72,250	114,981	shindan	Shindan maker (http://shindanmaker.com/) wrapper library.
7	178,468	78,133	symbo	A simple CAS (computer algebra system) in Ruby