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 ### NoSQL
 
+* [NoSQL数据库笔谈](http://www.yankay.com/wp-content/NoSql_Database_Note.html) ([PDF](http://yankaycom-wordpress.stor.sinaapp.com/uploads/2012/12/NoSQL%E6%95%B0%E6%8D%AE%E5%BA%93%E7%AC%94%E8%B0%88v2.pdf))
 * [Redis 命令参考](http://www.redisdoc.com/en/latest/) (译)
 * [The Little MongoDB Book](https://github.com/justinyhuang/the-little-mongodb-book-cn/blob/master/mongodb.md) (译)
 * [The Little Redis Book](https://github.com/JasonLai256/the-little-redis-book/blob/master/cn/redis.md) (译)