Frontend Interview Simulator

A web app for practicing JavaScript, TypeScript and React interview questions with a timer and progress tracking.

Features

• Choose topic: JavaScript, TypeScript or React
• 30-second timer per question
• Reveal answer on demand (or auto-reveal when time runs out)
• Progress bar showing current position
• Progress saved in localStorage — continue where you left off

Tech Stack

React · TypeScript · Tailwind CSS · Vite · localStorage

Run Locally

npm install
npm run dev

Deploy

Live demo: https://1r444444.github.io/frontend-interview-simulator/

Project Structure

src/
  components/    # LandingPage, QuizScreen, Timer, ProgressBar, ResultsScreen
  data/          # questions for JS, TS and React topics
  hooks/         # useProgress (localStorage), useTimer
  types/         # shared TypeScript types