Abhay Codes

Interview-ready JavaScript, React and Node.js, explained with animated visuals.

I'm Abhay, a senior frontend developer with 4 years of React in production (healthcare SaaS, real-time apps, Chrome extensions). Every video takes one concept interviewers love to ask, breaks it down visually, and ends with the traps that catch people out.

What you'll find here:
- JavaScript core: closures, this, the event loop, promises, async/await
- React: hooks, re-renders, memoisation, reconciliation, performance
- Node.js & Express: middleware, streams, the Node event loop
- "Guess the output" Shorts to test yourself

New explainer every week. Subscribe if you're preparing for frontend or full-stack interviews.