I built a LeetCode for React devs because grinding DSA wasn't teaching me React 🎯

by

Hey Everyone 👋

I'm Astik, a solo full-stack dev, and I built ReactGrind — a LeetCode-style platform, but instead of reversing linked lists, you're solving real React problems: building components, managing state, fixing broken hooks, debugging re-render issues, etc.

Why I built this:
I kept noticing a gap — tons of platforms train you for algorithmic interviews, but almost none train you for the actual React problems you'll face in interviews and on the job. So I built ReactGrind from scratch (A Sandpack, running live in-browser) to fix that.

What's live right now:

  • A growing set of React coding challenges, from component basics to tricky hook edge cases

  • An in-browser code runner (no setup, just start solving)

  • An AI-powered "Get Hint" feature if you're stuck — nudges you in the right direction without giving away the answer

  • GitHub-style contribution heatmap to track your practice streaks

  • Discussion threads on each problem

Where I need YOU:
This is a solo-built product and I want to build what the community actually needs next. So — genuinely asking:

  • What feature would make you actually use this regularly?

  • Solutions tab (see how others solved it) vs. keeping it discussion-only?

  • Timed "mock interview" mode?

  • Something else entirely?

Drop your thoughts below — I read and reply to every comment, and I'm shipping fast based on this feedback. 🚀

👉

9 views

Add a comment

Replies

Be the first to comment