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FrontendInterview

Sections21 Question banks3,610 Roadmap Progress

Question banks

Machine Coding 1,232
DSA for Frontend 938
JavaScript 548
System Design 353
CSS 59
React 75
TypeScript 36
Browser 32
Performance 31
Accessibility 27
Security 27
Networking 26
Testing 28
Fundamentals 25
Next.js 35
State Management 27
Architecture 31
Design Patterns 26
Build Your Own 30
Interview Patterns 24

Core

Fundamentals
Browser
JavaScript
TypeScript
CSS

Frameworks & State

React
Next.js
State management

Engineering craft

Architecture
Performance
Security
Accessibility
Networking
Testing
Design patterns
Build your own

Interview prep

System design
Machine coding
Interview patterns
Company guides
DSA for frontend

Reference

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React bank

React Core

React / 9 questions

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1 Virtual DOM & Reconciliation Medium
2 Controlled vs Uncontrolled Components Easy
3 React Component Lifecycle Easy
4 Keys in Lists Easy
5 Prop Drilling & Context Medium
6 React Portals Medium
7 Error Boundaries Medium
8 Fragments Easy
9 Refs & forwardRef Medium

Next → React Hooks

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