#384 – November 28, 2022

Data Structures In Frontend JavaScript In The Real World

Data structures can be intimidating. Especially for the self-taught folks among us. If you already tried to study data structures in JavaScript you know what typically happens.

Use OAuth to Add Authentication To Your React App (sponsor)

In this tutorial, you'll learn how to secure a React application by implementing user authentication. It covers the most common authentication use case (login and logout) for a React application but also explores advanced authentication patterns to consider.

How to update the state of a sibling component in React?

Let’s say we have a button in the left panel of UI that changes some state in the right panel, and those panels are sibling React components.

How to build the most beautiful Todolist with React Native and Socket.io 🎉

In this article, you'll learn how to build a to-do list application that allows you to sign in, create and delete a to-do, and add comments to each to-do using React Native and Socket.io.

The Beginner's Guide to React Testing

The React ecosystem changes quite a bit, and if you're not actively on Twitter, reddit, or following several newsletters, it can be pretty difficult to keep track of what the latest best practice is.

Improving React Interaction Times by 4x

To optimize the interaction, we need to figure out what makes it slow. Our go-to tool for that is Chrome DevTools.

See you next Monday! 👋