Databases
firebird
FirebirdSQL/firebird
Firebird is a cross-platform open-source relational database with broad ANSI SQL support, strong concurrency, and powerful stored procedures and triggers. It has been used in production for decades.
Topics
Related projects
server8.5kA community-developed open-source relational database forked from MySQL with vector search, multiple engines, and clustering.
ydb4.8kYDB is an open-source distributed SQL database combining high availability and horizontal scalability with strict consistency and ACID transactions across nodes.
PolarDB-for-PostgreSQL3.2kPolarDB for PostgreSQL is Alibaba Cloud's open-source cloud-native database with compute-storage separation, elastic scaling, and HTAP capabilities.
xtdb3.1kXTDB is an open-source immutable SQL database with comprehensive time travel and bitemporal versioning, built on Apache Arrow and designed for object storage and data-compliance workloads.
go-mysql-server2.7kgo-mysql-server is a MySQL-compatible SQL engine and server written in Go. It can back tests with an in-memory database or query arbitrary data sources through custom backend interfaces.
serenedb1.1kSereneDB is a Postgres-compatible real-time search analytics database that unifies Elasticsearch-style search and ClickHouse-style OLAP in one engine, with vector and hybrid retrieval.