Top DISTRIBUTED-DATABASE GitHub Repositories & Tools (2026)

AI-native HTAP database with Git-for-Data and built-in vector search, serving as the data and memory backbone for intelligent agents and applications.

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.

The open-source observability database. One columnar engine for metrics, logs, and traces, on object storage.

Apache ZooKeeper

YDB is an open source Distributed SQL Database that combines high availability and scalability with strong consistency and ACID transactions

CrateDB is a distributed and scalable SQL database for storing and analyzing massive amounts of data in near real-time, even with complex queries. It is PostgreSQL-compatible, and based on Lucene.

Universal HTAP Engine

Distributed, transactional document database backed by FoundationDB.

Distributed, PostgreSQL-compatible database with plugins in Rust.

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.

FoundationDB - the open source, distributed, transactional key-value store

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