# Front Prep

> The best frontend interview preparation platform. Practice machine coding, user interface, JavaScript coding, conceptual, and system design questions asked at top tech companies.

## What You Can Practice

- [User Interface Questions](https://www.frontprep.com/user-interface): Build real UI components from scratch — modals, carousels, data tables, autocomplete, and more. Machine coding round preparation.
- [JavaScript Coding Questions](https://www.frontprep.com/javascript-coding): Implement JavaScript utilities, polyfills, data structures, and algorithms commonly asked in frontend interviews.
- [Conceptual Questions](https://www.frontprep.com/conceptual): Deep-dive into frontend concepts — browser internals, rendering, performance, accessibility, security, and architecture.
- [System Design Questions](https://www.frontprep.com/system-design): Design large-scale frontend systems — real-time apps, design systems, complex SPAs, and more.
- [Quizzes](https://www.frontprep.com/quizzes): Test your knowledge with topic-based quizzes covering JavaScript fundamentals, CSS, HTML, DOM & Browser APIs, React, Next.js, and frontend concepts at various difficulty levels.

## Curated Practice Roadmaps

- Roadmap 75: 75 essential questions covering fundamental UI and coding problems. Best for getting started.
- Roadmap 150: 150+ questions extending the fundamentals with intermediate-level problems.
- Roadmap 250: 400+ questions for comprehensive, all-inclusive frontend interview preparation.

## Companies

Questions are sourced from interviews at 60+ top tech companies including Google, Amazon, Microsoft, Meta, Apple, Atlassian, Netflix, Uber, Stripe, Shopify, Adobe, Airbnb, LinkedIn, Spotify, Dropbox, PayPal, Flipkart, Swiggy, Razorpay, and many more.

## Links

- [Home](https://www.frontprep.com)
- [Pricing](https://www.frontprep.com/pricing)
- [Changelog](https://www.frontprep.com/changelog)
- [Contact](https://www.frontprep.com/contact)
- [Support](https://www.frontprep.com/support)