devtools.tech | The only way to prepare for frontend interviews

Ultimate Guide to Crack Frontend System Design Interviews

How to create a flat version of a deeply nested array? [Programming Interview Question]

16,997

How to build a custom timer hook in React.js? | useTimer | JavaScript Interview Question

16,620

Build A Mini Clone Of Google Calendar | Frontend Coding Challenge | JavaScript Interview Questions | DevKode DOM Challenge

11,946

Implement Debounce Function | Flipkart UI - JavaScript Interview Questions

8,747

Implement Accordion Component in React.js | JavaScript Interview Question

10,238

How to implement Event Emitter in JavaScript? | Facebook Interview Question

12,003

How to implement DOM like structure tree!? | Frontend Interview Question | Advanced JavaScript

7,576

How to create OTP Input Component? | Frontend Coding Challege | JavaScript | HTML | CSS | React.js

7,860

How to build a File Explorer? Atlassian Frontend Machine Coding Round Question | JavaScript Interview Question | React.js

17,379

Build Country Capital Game | Microsoft Frontend Interview Question | JavaScript | React.js

11,381

Cinema Hall Layout Structure

534

Straws on the Board

2,226

Chess Path Finder Visualiser

1,814

Dynamic Table Generator

2,780

Build a Multi Step Form

1,702

How to create a Drag and Drop List Component?

2,564

Build a Two-Player Line Board Game

624

How to detect overlapping circles in React.js? Uber Frontend Interview Question

6,474

How to build a Transfer List UI component?

324

How to build color memory game in React.js? Frontend Coding Challenge

6,459

How to build an Avatar Picker? Frontend UI Coding Challenge

4,634

How to build Circles Game in React.js? Frontend Coding Challenge

5,705

How to build an Interactive JIRA Velocity Bar Chart? Atlassian Browser Coding Round Interview Question

11,184

How to create an interactive shape based UI? Uber Frontend Interview Question | JavaScript | React.js

16,354

How to build a Confluence-like Sidebar with Tree Structure? | Atlassian Frontend Interview Question | React.js

13,601

How to create a loading animation? | Frontend Coding Challenge | React.js | JavaScript

5,384

How to build a Pagination component in React.js? | Razorpay Interview Question | JavaScript

6,006

How to build a moving dot animation? | Frontend Coding Challenge

4,682

How to build a Like Button? | Frontend Coding Challenge

4,396

Build a FAQ page | Frontend Coding Challenge | React.js | HTML | CSS | JavaScript

6,751

Build a GIF Search Engine | Frontend Coding Challenge | React.js | JavaScript

5,924

Build a Room Reservation System | Frontend Coding Challenge

4,615

Build a Simple Price Calculator | Frontend Coding Challenge | Razorpay Interview Question

4,569

Build a Counter App | Frontend Coding Challenge

3,977

How to build an Auto Collapsible Accordion? UI Coding Challenge | Frontend Interview Question | React.js | HTML | CSS

7,830

Debug and Fix the Feedback Modal Component in React.js | Frontend Coding Challenge | Debugging Round | JavaScript

5,050

How to mimic componentDidUpdate using React Hooks? useDidUpdate Custom Hook | React Interview Question | JavaScript

4,816

How to animate multiple progress bars in a sequence? | Uber Frontend Interview Question | React.js | JavaScript | HTML | CSS

9,654

Design a Login Page | Version 1 | React.js | HTML | CSS | JavaScript | Frontend Projects for Beginners

4,162