Lifting the state up

Worried some of your react components may be re-rendering too often?

When should I start optimizing my React app?

Pause and debug your React app

Javascript has First-class Functions. What does it mean?

Why do we need to clean up effects

Side effects in React

Refs in React and how they affect rendering

What if there was one single technique that could help increase Lighthouse performance score by a lot?

A quick cheat sheet to React rendering mechanism