Yasuhito's Gems

#	Total Rank	Daily Rank	Name	Summary
1	12,510	10,318	trema	Trema is a full-stack, easy-to-use framework for developing OpenFlow controllers in Ruby.
2	12,701	10,729	pio	Pure ruby packet parser and generator.
3	20,000	14,776	phut	A simple network emulator with capabilities similar to mininet.
4	28,885	33,969	paper_house	Rake tasks for compiling C projects.
5	36,531	51,074	text2048	Text mode 2048 game in Ruby.
6	72,106	86,396	shindan	Shindan maker (http://shindanmaker.com/) wrapper library.
7	178,236	182,005	symbo	A simple CAS (computer algebra system) in Ruby