CouchDB

Apache CouchDB is open source database software that focuses on ease of use and having an architecture that "completely embraces the Web". It has a document-oriented NoSQL database architecture and is implemented in the concurrency-oriented language Erlang; it uses JSON to store data, JavaScript as its query language using MapReduce, and HTTP for an API.

See also

• MongoDB

Favorite site

• CouchDB web site
• Wikipedia (en) CouchDB
• MongoDB vs CouchDB