Yasuhito's Gems

#	Total Rank	Daily Rank	Name	Summary
1	13,204	17,196	trema	Trema is a full-stack, easy-to-use framework for developing OpenFlow controllers in Ruby.
2	13,427	13,825	pio	Pure ruby packet parser and generator.
3	20,880	33,142	phut	A simple network emulator with capabilities similar to mininet.
4	30,161	30,840	paper_house	Rake tasks for compiling C projects.
5	37,570	29,087	text2048	Text mode 2048 game in Ruby.
6	74,060	75,382	shindan	Shindan maker (http://shindanmaker.com/) wrapper library.
7	182,548	154,925	symbo	A simple CAS (computer algebra system) in Ruby