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This repository contains an explanation of inner work of ReactJS. In fact, I was debugging through the entire code base and put all the logic on visual block-schemes, analyzed them, summarized and explained main concepts and approaches. I’ve already finished with Stack version and now I work with the next, Fiber version.
Learn from React apps written by experienced developers. You’ll find the source code for the React World React apps in the apps/ subdirectory. Thank you to every developer who has worked on a project this repo links to, your work is helping developers learn React.
In this tutorial, I’ll show you how to build a secure chat app with React and Pusher using the Auth0 authentication service and a Node + Express Backend Server. We will use Auth0 to authenticate users so they can access the chat feature of a website.
Here’s a common scenario in React: You’re mapping over an array, and you need each item to call a click handler and with some relevant data. Here’s an example. I’m iterating over a list of users and passing the userId to delete to the deleteUser function on line 29.