Simplify Your App by Using the PubSub Pattern, Part 1 Intro to PubSub Using Python and Redis

note 1 Due to the complexity of the topic of PubSub and its implementation, this tutorial will be a multi-part series of articles.
note 2 We’ll use technologies like Python and Redis, but everything discussed here is actually technology agnostic.
In this article, we will

  • learn about the publ-sub architecture
  • discuss why and when it is useful
  • solve a common challenge using pub-sub
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