Quite a lot actually.
We use Redis backend in the GitHub - discourse/message_bus: A reliable and robust messaging bus for Ruby and Rack gem for live page updates, for the Rails cache, for the distributed rate limit, for our semaphore system, etc.
Quite a lot actually.
We use Redis backend in the GitHub - discourse/message_bus: A reliable and robust messaging bus for Ruby and Rack gem for live page updates, for the Rails cache, for the distributed rate limit, for our semaphore system, etc.