🥑 ArangoDB is a native multi-model database with flexible data models for documents, graphs, and key-values. Build high performance applications using a convenient SQL-like query language or JavaScript extensions.
Gel supercharges Postgres with a modern data model, graph queries, Auth & AI solutions, and much more.
Apache Druid: a high performance real-time analytics database.
Mealie is a self hosted recipe manager and meal planner with a RestAPI backend and a reactive frontend application built in Vue for a pleasant user experience for the whole family. Easily add recipes into your database by providing the url and mealie will automatically import the relevant data or add a family recipe with the UI editor
[MLsys2026 Best Paper]: https://arxiv.org/abs/2506.08276. RAG on Everything with LEANN. Enjoy 97% storage savings while running a fast, accurate, and 100% private RAG application on your personal device.
A javascript library to run SQLite on the web.
The JavaScript Database, for Node.js, nw.js, electron and the browser
Official repository of Trino, the distributed SQL query engine for big data, formerly known as PrestoSQL (https://trino.io)
Postgres CLI with autocompletion and syntax highlighting
DataLoader is a generic utility to be used as part of your application's data fetching layer to provide a consistent API over various backends and reduce requests to those backends via batching and caching.
💡 All-in-one AI framework for semantic search, LLM orchestration and language model workflows
Distributed PostgreSQL as an extension
Apache ZooKeeper
greenDAO is a light & fast ORM solution for Android that maps objects to SQLite databases.
MySQL Server, the world's most popular open source database, and MySQL Cluster, a real-time, open source transactional database.
A distributed, fast open-source graph database featuring horizontal scalability and high availability
The Database Toolkit for Python
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.
Open-source search database for full-text, vector, and hybrid search with real-time indexing and SQL.
Rich MySQL Terminal Client with AutoCompletion, Syntax Highlighting, and Dataframes
Developer-friendly OSS embedded retrieval library for multimodal AI. Search More; Manage Less.
Cloud-native OSS search engine for observability
💻 Medis is a beautiful, easy-to-use Mac database management application for Redis.
A database migration tool. Supports SQL migrations and Go functions.