▲ 3 ▼ Olric: Distributed and in-memory KV store which can be used as library or standalone server.

* Designed to share some transient, approximate, fast-changing data between servers,

* Time-To-Live(TTL) eviction policy,

* Highly available,

* Horizontally scalable,

* Provides best-effort consistency guarantees without being a complete CP solution,

* Distributes load fairly among cluster members with a consistent hash function,

* Supports replication by default(with sync and async options),