Welcome to my personal Frontend Interview Preparation, where I’m sharing everything I study daily – from JavaScript fundamentals to React, polyfills, machine coding rounds, and web performance optimization.
Each folder is a day containing:
- 📝 Interview question
- ✅ Code solution with explanation
- 📚 Notes & key takeaways
- JavaScript ES6+ Concepts
- Polyfills (Throttle, Debounce, Call/Apply/Bind)
- React (Hooks, Virtual DOM, Reconciliation)
- Machine Coding Rounds (TODO App, Modal, Pagination)
- Optimization Techniques (Debounce, Memoization)
🔄 Regularly updating this journey with real interview questions and answers.
frontend interview prep, javascript interview, react interview questions, polyfill in javascript, throttle debounce, frontend machine coding, react optimization, js coding interview, web dev interview questions
This repo is focused on my personal growth, but feel free to fork it or give suggestions through Issues/PRs if you find it useful!
Made with ❤️ by Jatin Kumar