The open big data serving engine
Realm is a mobile database, an alternative to SQLite key-value stores
Easy to use open source fast database for search
MySQL branch originated from Alibaba Group
BaikalDB, A Distributed HTAP Database
NoSQL database that uses RocksDB as storage engine
GridDB is a next-generation open source database
The high-performance distributed SQL database for global apps
Apache Impala
A distributed, fast open-source graph database
A lightweight and easy-to-use password manager
A powerful, cross platform, SQL database system
A tiny KV storage based on skiplist written in C++ language
A File-Based SQL Database
FlameRobin is a management GUI for Firebird
Chess Database and PGN viewer
A Database System for Metamodeling and Method Engineering