The gem redis_knock implements a HTTP Throttle Control engine using Redis to store rate-limiting IP's.

Utility of loading/saving data structures from Redis

A redis lock as suggested by redis documentation

Lock with redis

redis locker gem allows to lock model methods to prevent concurent execution

A locking mechanism. Builds queue of concurrent code blocks using Redis.

Simplified implementation of Redlock (distributed lock manger by antirez). Right now it works with single Redis node only.

Redis lock extension with various options

Redislog is an application logger with redis as backend instead of file.

Log device to be used with the standard Ruby logger, which logs to Redis.

LogStash Logger for ruby

Redis Lua scripting wrapper for ruby

A few more methods for the Redis class to make Lua script usage cleaner.

Redis Lua script optimization

A Redis-backed delivery_method for Mail gem

Send messages between node or rails apps asynchronously (via redis).

Redis-migrator takes a list of nodes for your old cluster and list of nodes for your new cluster and determines for which keys routes were changed. Then it moves those keys to new nodes.

Automatic / manual failover

Syncs you ruby objects to Redis

RedisModel provides various types of interfaces to handle values on Redis