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Forms are a huge part of the web. Literally every interaction the user takes to make changes to backend data should use a form. Some forms are pretty simple, but in a real world scenario they get complicated quickly. You need to submit the form data the user entered, respond to server errors, validate the user input as they're typing (but not before they've blurred the input please), and sometimes

I've been riding the CSS-in-JS train for years (I was even a significant contributor to the "movement"). It's awesome. I've never been so productive working with CSS than when I added the power of JavaScript to it. I'm still a fan of CSS-in-JS, and in recent years, the CSS spec has evolved and improved a lot and modern browsers have too (unfortunately, Internet Explorer is NOT a modern browser in

Are you ready for the React 19 revolution? The most in-demand JavaScript framework just got a massive upgrade! 'use server'useOptimisticReact Server ComponentsConcurrent RenderinguseActionStateImproved HydrationForm ActionsServer ActionsSuspense'use client'useTransitionReact CompilerStreaminguseFormStatusNew React Hooksuse()Automatic Memoization There are 3 huge paradigm shifts that'll change your

I've taught React to tens of thousands of developers. Before and after hooks were released. One thing I've observed is people tend to struggle with the useEffect hook and there are some common hang-ups for them that I'd like to address here. ❌ Lifecycles ❌ ✅ Synchronize Side Effects ✅ The biggest struggle I've observed is developers who have experience with React class components and lifecycle hoo

I still remember when I first heard about React. It was January 2014. I was listening to a podcast. Pete Hunt and Jordan Walke were on talking about this framework they created at Facebook with no support for two way data-binding, no built-in HTTP library, no dependency injection, and in place of templates it had this weird XML-like syntax for the UI. And to top it all off, I was listening to it w