System Design Notes: Redis Pub/Sub with Go
Redis is often described as a data structure server. In addition to being a key-value store, Redis offers features such as caching (like Memcached), queues, and Pub/Sub messaging. This article focuses on the Pub/Sub (publish-subscribe) pattern in Redis, how it works, its characteristics, and how to use it effectively with Go. What is Redis Pub/Sub? In Redis, a client can publish messages to a named channel, and other clients can subscribe to receive those messages from that channel. ...