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

Explore premium tutorials by devtools.tech

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

14755

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

15113

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

HTML/CSS/JavaScript

10794

Implement Debounce Function | Flipkart UI - JavaScript Interview Questions

7656

Implement Accordion Component in React.js | JavaScript Interview Question

9553

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

11021

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

6974

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

HTML/CSS/JavaScript

7369

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

HTML/CSS/JavaScript

16149

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

HTML/CSS/JavaScript

10219

Chess Path Finder Visualiser

HTML/CSS/JavaScript

474

Dynamic Table Generator

1752

Build a Multi Step Form

HTML/CSS/JavaScript

1115

How to create a Drag and Drop List Component?

HTML/CSS/JavaScript

2000

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

5720

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

HTML/CSS/JavaScript

6104

How to build an Avatar Picker? Frontend UI Coding Challenge

4365

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

5402

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

HTML/CSS/JavaScript

10089

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

HTML/CSS/JavaScript

15216

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

HTML/CSS/JavaScript

12739

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

HTML/CSS/JavaScript

5002

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

5657

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

HTML/CSS/JavaScript

4428

How to build a Like Button? | Frontend Coding Challenge

HTML/CSS/JavaScript

4134

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

HTML/CSS/JavaScript

6510

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

HTML/CSS/JavaScript

5695

Build a Room Reservation System | Frontend Coding Challenge

HTML/CSS/JavaScript

4428

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

HTML/CSS/JavaScript

4332

Build a Counter App | Frontend Coding Challenge

HTML/CSS/JavaScript

3765

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

HTML/CSS/JavaScript

7588

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

4842

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

4612

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

HTML/CSS/JavaScript

9197

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

HTML/CSS/JavaScript

3964

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

HTML/CSS/JavaScript

12002

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

HTML/CSS/JavaScript

5376