remq

https://github.com/kainosnoema/remq

Remq is a Redis-based protocol for building fast, durable message queues. The Remq protocol is defined by a collection of Lua scripts (located at https://github.com/kainosnoema/remq) which effectively turn Redis into a capable message queue broker for fast inter-service communication. The Remq Ruby client library is built on top of these scripts, making it easy to build fast, durable message queues.