DuckDB is an analytical in-process SQL database management system
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SurrealDB is a multi-model database built in Rust designed to unify multiple data models into a single engine.
Turso is an in-process SQL database written in Rust, compatible with SQLite. It runs in production today at multiple organizations.
This repository contains the complete source code for the SQLite database engine going back to 2000-05-29. The tree includes many tests and some documentation, though additional tests and most documentation are managed separately.
Developer-friendly OSS embedded retrieval library for multimodal AI. Search More; Manage Less.
Zvec is an open-source, in-process vector database — lightweight, lightning-fast, and designed to embed directly into applications. Battle-tested within Alibaba Group, it delivers production-grade, low-latency and scalable similarity search with minimal setup.
Build reactive, realtime, local-first apps directly on Postgres.
libSQL is a fork of SQLite that is both Open Source, and Open Contributions.
LevelDB is a fast key-value storage library written at Google that provides an ordered mapping from string keys to string values.
A library that provides an embeddable, persistent key-value store for fast storage.
Ip2region is an offline IP-to-Region localization library and IP data management framework with both IPv4 and IPv6 supports, 10-microsecond level query efficiency, xdb search client for many programming languages
An open source cybersecurity protocol for syncing decentralized graph data.
DuckLake is an open Lakehouse format that is built on SQL and Parquet. DuckLake stores metadata in a catalog database, and stores data in Parquet files. The DuckLake extension allows DuckDB to directly read and write data from DuckLake.
It's that simple. data is just a JavaScript object, no magic.
BadgerDB is an embeddable, persistent and fast key-value (KV) database written in pure Go. It is the underlying database for Dgraph, a fast, distributed graph database. It's meant to be a performant alternative to non-Go-based key-value stores like RocksDB.
An efficient, small mobile key-value storage framework developed by WeChat. Works on Android, iOS, macOS, Windows, POSIX, and OHOS.
Bolt is a pure Go key/value store inspired by Howard Chu's LMDB project. The goal of the project is to provide a simple, fast, and reliable database for projects that don't require a full database server such as Postgres or MySQL.
The JavaScript Database, for Node.js, nw.js, electron and the browser
KeyDB is a high performance fork of Redis with a focus on multithreading, memory efficiency, and high throughput. In addition to performance improvements, KeyDB offers features such as Active Replication, FLASH Storage and Subkey Expires.
WCDB is a cross-platform database framework developed by WeChat.
APSW lets you get the most out of the SQLite embedded relational database engine from Python, and the most out of Python from SQLite. APSW glues together the complete SQLite C API and Python's C API , staying up to date with both SQLite and Python.