NoSQL & Key-Value

redis / redis

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.

memcached / memcached

memcached development tree

dragonflydb / dragonfly

A modern replacement for Redis and Memcached

apache / cassandra

Apache Cassandra®

scylladb / scylladb

NoSQL data store using the Seastar framework, compatible with Apache Cassandra and Amazon DynamoDB

etcd-io / etcd

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