Open source repositories tagged with #olap, ranked by health score.
Apache Doris is a real-time analytics and hybrid search database for AI agents.
The Fastest Distributed Database for Transactional, Analytical, and AI Workloads.
One Postgres for your application data, full-text search, vector retrieval, and aggregations. Home of the pg_search extension.
QuestDB is a high performance, open-source, time-series database
Unified MySQL, Postgres & FlightSQL Server, Powered by DuckDB.
ClickHouse® is a real-time analytics database management system
Apache DataFusion SQL Query Engine