Hfl's Gems

#	Total Rank	Daily Rank	Name	Summary
1	136,516	137,511	bookisbn	Book ISNB Tool: validate, get ISBN ean.ucc, group, publisher, title and check digit.
2	139,434	137,511	bookreader	Archive BookReader Gem for Rails.
3	169,411	137,511	cnmarc	CNMARC is from MARC21, It used in library of china.
4	178,413	137,511	jingwei	A gem like sphinx.
5	123,239	48,497	book_reader	This is a gem that can use BookReader views book in Ruby.
6	185,269	105,068	mongolian	Mongolian information process, tokenizer, stemming, and so on ...