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

TiDB is an open-source, cloud-native, distributed, MySQL-Compatible database for elastic scale and real-time analytics. Try AI-powered Chat2Query free at : https://tidbcloud.com/free-trial

ClickHouse® is a free analytics DBMS for big data

CockroachDB - the open source, cloud-native distributed SQL database.

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

Distributed SQL transaction & query engine for data sharding, scaling, encryption, and more - on any database.

Machine Learning、Deep Learning、PostgreSQL、Distributed System、Node.Js、Golang

The lightweight, distributed relational database built on SQLite

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

🥑 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.

A curated list of awesome big data frameworks, ressources and other awesomeness.

Apache ZooKeeper

open source training courses about distributed database and distributed systems

Distributed PostgreSQL as an extension

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

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

StarRocks, a Linux Foundation project, is a next-generation sub-second MPP OLAP database for full analytics scenarios, including multi-dimensional analytics, real-time analytics, and ad-hoc queries. InfoWorld’s 2023 BOSSIE Award for best open source software.

The streaming database: redefining stream processing 🌊. PostgreSQL-compatible, highly performant, scalable, elastic, and reliable ☁️.

A generic dynamo implementation for different k-v storage engines

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.