Fullstack Engineer | Passionate about coding 🏆
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Let's say we have the following scenario: A user login with correct credentials and he gets a token with expiration date. After some time (lets say 30 minutes) the token is expired and the user has to give again his credentials to be authorized. Our ...
I am trying to make a slack clone using node.js, redis, mongoDB and socket.io. I have read that slack is using redis in their app and i am wondering what's the reason behind this? I am struggling to understand the caching flow! Is this diagram correc...