Most agent-friendly database repos

A scalable, distributed, collaborative, document-graph database, for the realtime web

The easy-to-use open source Business Intelligence and Embedded Analytics tool that lets everyone work with data

TiDB is built for agentic workloads that grow unpredictably, with ACID guarantees and native support for transactions, analytics, and vector search. No data silos. No noisy neighbors. No infrastructure ceiling.

A lightning-fast search engine API bringing AI-powered hybrid search to your sites and applications.

Search infrastructure for AI

The flexible backend for all your projects 🐰 Turn your DB into a headless CMS, admin panels, or apps with a custom UI, instant APIs, auth & more.

Event streaming platform for agentic AI. Continuously ingest, transform, and serve event streams in real time, at scale.

YugabyteDB - the cloud native distributed SQL database for mission-critical applications.

The live data layer for apps and AI agents. Create up-to-the-second views into your business, just using SQL

DuckDB is an analytical in-process SQL database management system

NoSQL data store using the Seastar framework, compatible with Apache Cassandra and Amazon DynamoDB

REST API for any Postgres database

Distributed reliable key-value store for the most critical data of a distributed system

The Postgres development platform. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.

Next-generation ORM for Node.js & TypeScript | PostgreSQL, MySQL, MariaDB, SQL Server, SQLite, MongoDB and CockroachDB

Scalable datastore for metrics, events, and real-time analytics

ClickHouse® is a real-time analytics database management system

QuestDB is a high performance, open-source, time-series database

The world's fastest open query engine for sub-second analytics both on and off the data lakehouse. With the flexibility to support nearly any scenario, StarRocks provides best-in-class performance for multi-dimensional analytics, real-time analytics, and ad-hoc queries. A Linux Foundation project.

Change data capture for a variety of databases. Please log issues at https://github.com/debezium/dbz/issues.

CockroachDB — the cloud native, distributed SQL database designed for high availability, effortless scale, and control over data placement.

Official repository of Trino, the distributed SQL query engine for big data, formerly known as PrestoSQL (https://trino.io)

A time-series database for high-performance real-time analytics packaged as a Postgres extension

Apache Doris is a real-time analytics and hybrid search database for AI agents.

For developers, who are building real-time data-driven applications, Redis is the preferred, fastest, and most feature-rich cache, data structure server, and document and vector query engine.

Open source transactional distributed database. Linear scalability and proven fault-tolerance on commodity hardware or cloud infrastructure without compromising performance.