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.
immudb - immutable database based on zero trust, SQL/Key-Value/Document model, tamperproof, data change history
✔️ Secure, simple key-value storage for Android
Python disk-backed cache (Django-compatible). Faster than Redis and Memcached. Pure-Python.
Distributed database specialized in exporting key/value data from Hadoop
Erlang LSM BTree Storage
In-memory key-value server in Rust that speaks RESP, so redis-cli and Redis clients connect. Locks, rate limits, job queues and a change feed are single commands; Raft-based failover. Clients for Rust, .NET, Go, Java, Python and Node.js.
LibraDB is a simple, persistent key/value store written in pure Go in less than 1000 lines for learning purposes.