Frontend Technical Interview

Frontend Technical Interview is a complete, hands-on prep app for frontend and full-stack JavaScript interviews — covering everything from core JavaScript fundamentals to system design.

What's inside:
JavaScript, TypeScript, and HTML/CSS/DOM fundamentals through advanced topics. React and React Native, from beginner concepts to advanced patterns. State management, testing, web performance, and micro-frontend architecture. Coding patterns commonly asked in interviews — Singleton, Factory, Observer, Compound Components, and more. A curated DSA question set covering both classic algorithm problems (with direct links to practice on LeetCode) and frontend-specific coding challenges. Machine coding exercises — build real UI components like virtualized lists, autocomplete search, and custom hooks. Frontend system design questions with structured answers that walk through requirements, high-level design, and low-level implementation details, the way you'd actually talk through them in an interview.

Every question includes a full written answer, not just a hint — so you can actually learn the material, not just memorize flashcards. Track your progress, bookmark questions to revisit, and study anywhere, anytime.

Whether you're prepping for your first frontend interview or leveling up for a senior role, this app is built to get you interview-ready.