JavaScript, TypeScript, React and Node.js help
Modern JavaScript moves fast: a dependency update breaks the build, a React effect loops forever, a promise never resolves. ReviewMyCodes developers work with React, Next.js, Node.js and TypeScript every day and help you get unstuck.
Common problems people bring
- React re-rendering loops and state that won't update
- Next.js build and hydration errors
- TypeScript type errors you can't make sense of
- npm install failures and dependency conflicts
- async/await bugs and unhandled promise rejections
- CORS errors and failing API calls
Getting a good answer
Include the error from the browser console or terminal, your framework versions, and a minimal component or file that shows the problem. Post your problem with the error message, the smallest piece of code that shows it, and what you expected to happen. Developers propose fixes and discuss them with you. You test the fix, accept the one that worked, and rate the developer — so the best help is visible to everyone.
Frequently asked questions
Can I get help with Next.js specifically?
Yes. Mention your Next.js version and whether you use the App Router or Pages Router — they behave differently.
Can someone review my React code?
Yes. Post the component and ask about structure, performance, accessibility or state management.
Get human help with your code
Free to post. Real developers. Fixes tested by the person who asked.
Post a JavaScript problem