iOS NoSQL数据库

https://github.com/yuantiku/YTKKeyValueStore

https://realm.io/  

https://github.com/google/leveldb

https://github.com/couchbase/couchbase-lite-ios

https://github.com/matehat/Objective-LevelDB

https://github.com/couchbaselabs/TouchDB-iOS

http://www.couchbase.com/nosql-databases/couchbase-mobile

https://github.com/kelp404/NyaruDB