SQL & Relational
Traditional Relational Database Management Systems (RDBMS), modern distributed SQL (NewSQL) engines, and database clustering systems.
Repositories
postgres / postgres
Mirror of the official PostgreSQL GIT repository. Note that this is just a *mirror* - we don't work with pull requests on github. To contribute, please see https://wiki.postgresql.org/wiki/Submitting_a_Patch
mysql / mysql-server
MySQL Server, the world's most popular open source database, and MySQL Cluster, a real-time, open source transactional database.
MariaDB / server
MariaDB server is a community developed fork of MySQL server. Started by core members of the original MySQL team, MariaDB actively works with outside developers to deliver the most featureful, stable, and sanely licensed open SQL server in the industry.
sqlite / sqlite
Official Git mirror of the SQLite source tree
cockroachdb / cockroach
CockroachDB — the cloud native, distributed SQL database designed for high availability, effortless scale, and control over data placement.
pingcap / tidb
TiDB - the open-source, cloud-native, distributed SQL database designed for modern applications.
oceanbase / oceanbase
The Fastest Distributed Database for Transactional, Analytical, and AI Workloads.
vitessio / vitess
Vitess is a database clustering system for horizontal scaling of MySQL.
FirebirdSQL / firebird
Firebird server, client and tools
yugabyte / yugabyte-db
YugabyteDB - the cloud native distributed SQL database for mission-critical applications.
tursodatabase / libsql
libSQL is a fork of SQLite that is both Open Source, and Open Contributions.
h2database / h2database
H2 is an embeddable RDBMS written in Java.