Yasuhito's Gems

#	Total Rank	Daily Rank	Name	Summary
1	12,661	17,046	trema	Trema is a full-stack, easy-to-use framework for developing OpenFlow controllers in Ruby.
2	12,856	14,033	pio	Pure ruby packet parser and generator.
3	20,186	8,855	phut	A simple network emulator with capabilities similar to mininet.
4	29,212	32,195	paper_house	Rake tasks for compiling C projects.
5	36,647	41,586	text2048	Text mode 2048 game in Ruby.
6	72,598	94,810	shindan	Shindan maker (http://shindanmaker.com/) wrapper library.
7	179,230	94,810	symbo	A simple CAS (computer algebra system) in Ruby