Database GitHub Repositories (2026) · Open Source Tools

Search infrastructure for AI

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.

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

A toolkit for SQLite databases, with a focus on application development

Durable Streams API

🐚 A powerful relational ORM for Rust

The data layer you own: Jazz is a database with tables, blobs, durable streams, collaborative rich text, permissions and more. It runs in your existing cloud as part of your backend.

Patch bundle registry for ReVanced, Morphe, and Reseam, with searchable patches, app compatibility, historical releases, prereleases, and changelogs retrievable through a REST and GraphQL API plus a user friendly frontend.

Open Source, Google Zanzibar-inspired database for scalably storing and querying fine-grained authorization data

A type-safe TypeScript SQL query builder

Seamless multi-primary syncing database with an intuitive HTTP/JSON API, designed for reliability

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.

TypeDB: Built for systems, not records

HelixDB is an OLTP graph database with native vector and full-text search built in Rust on Object Storage.

ClickHouse® is a real-time analytics database management system

Backend for AI coding agents on CloudBase — database, auth, functions via Plugin, Skills & MCP.

Percona Monitoring and Management: an open source database monitoring, observability and management tool

the portable Python dataframe library

User editable database for TV channels.

Data Agent Ready Warehouse : One for Analytics, Search, AI, Python Sandbox. — rebuilt from scratch. Unified architecture on your S3.