Grove

Databases

Open-source databases worth knowing about, from embedded analytics engines to distributed OLAP clusters.

The data layer underneath everything else — storage and query engines you can run yourself, from a single embedded file to a distributed cluster.

Core projects

DuckDB — an in-process, embedded SQL database built for fast analytical queries, with no server to run.
ClickHouse — a distributed, column-oriented database built for real-time analytics at very large scale.
SQLite — an embedded, serverless SQL database built for everyday transactional reads and writes, not analytical aggregations.
PostgreSQL — a general-purpose, client-server relational database with mature concurrency control and a large extension ecosystem.

Self-Hosted, AI