Redis® is an open source, in-memory data store that supports high-availability, scalability and reliability through a combination of asynchronous replication and Redis® Cluster. Redis® List is extensively used for building asynchronous applications. For example it is the foundation of popular open-source frameworks such as `resque` and `sidekiq`. With Redis® List, you can use the producer-consumer pattern with a combination of `LPUSH` and `BRPOP` commands. This article will show how to use `KEDA......