CouchDB is described as 'Apache CouchDB is a distributed, fault-tolerant and schema-free document-oriented database accessible via a RESTful HTTP / JSON API. It includes incremental map / reduce mechanics for queries and keeps data safe with an append-only datastore' and is a relational database in the development category. There are more than 50 alternatives to CouchDB for a variety of platforms, including Linux, Windows, Mac, Self-Hosted and Web-based apps. The best CouchDB alternative is PostgreSQL, which is both free and Open Source. Other great apps like CouchDB are MongoDB, MySQL Community Edition, MariaDB and Redis.
A SQLite fork that replaces the B-tree storage engine with a content-addressed prolly tree, giving Git-like version control on a SQL database. The parser, planner, and VDBE stay upstream-derived above SQLite's btree.
Dragonfly is a lightning fast, in-memory data store built for heavy workloads running on modern cloud hardware. Dragonfly is 100% API compatible with Redis, Valkey, and Memcached, allowing for quick and seamless migrations that result in up to 25X better performance on half the...
Postgres is the endgame database. Gel supercharges it with a modern data model, graph queries, Auth & AI solutions, and much more.
United States
CUBRID is a comprehensive GPL/BSD open source relational database management system highly optimized for Web Applications. CUBRID is being developed in C/C++. Includes native HA, online hot backup, and other features. JDBC, PHP, ODBC/.NET, Ruby & Python APIs.
South Korea