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

Build your own Claude Code

Get Lifetime access to our premium content.

Build a Multi Step Form

3,622

How to create a Drag and Drop List Component?

3,971

Build a Two-Player Line Board Game

6,375

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

8,413

How to build a Transfer List UI component?

1,727

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

7,624

How to build an Avatar Picker? Frontend UI Coding Challenge

5,565

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

6,769

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

13,502

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

29,219

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

15,753

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

6,402

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

7,272

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

26,800

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

5,644

How to build a Like Button? | Frontend Coding Challenge

5,369

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

7,678

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

6,671

Build a Room Reservation System | Frontend Coding Challenge

5,673

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

5,624

Build a Counter App | Frontend Coding Challenge

4,981

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

8,890

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

5,697

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

5,726

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

11,285

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

5,274

How to create Notifications List Component? Razorpay Interview Question | React.js | JavaScript | HTML | CSS

13,863

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

40,185

How to create a timer with progress bar? | Machine Coding Round | React.js | HTML | CSS | JavaScript

6,607

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

17,569