key-value

redis/redis

+96

For developers, who are building real-time data-driven applications, Redis is the preferred, fastest, and most feature-rich cache, data structure server, and document and vector query engine.

valkey

+61

A flexible distributed key-value database that is optimized for caching and other realtime workloads.

etcd-io/etcd

+14

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

dragonfly

+13

A modern replacement for Redis and Memcached

arcadedb

+12

ArcadeDB Multi-Model Database, one DBMS that supports SQL, Cypher, Gremlin, HTTP/JSON, MongoDB and Redis. ArcadeDB is a conceptual fork of OrientDB, the first Multi-Model DBMS. ArcadeDB supports Vector Embeddings.

garnet

+11

Garnet is a remote cache-store from Microsoft Research that offers strong performance (throughput and latency), scalability, storage, recovery, cluster sharding, key migration, and replication features. Garnet can work with existing Redis clients.

tikv/tikv

+11

Distributed transactional key-value database, originally created to complement TiDB

zookeeper

+9

Apache ZooKeeper

armink/FlashDB

+7

An ultra-lightweight database that supports key-value and time series data | 一款支持 KV 数据和时序数据的超轻量级数据库