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JavaScript Memory and Garbage Collection
Issued 6 October 2026
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Resume
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Video Tutorials
Build a Multi Step Form
Medium
3,642
Solve
How to create a Drag and Drop List Component?
Medium
3,976
Solve
Build a Two-Player Line Board Game
Medium
7,284
Solve
How to detect overlapping circles in React.js? Uber Frontend Interview Question
Hard
8,418
Solve
How to build a Transfer List UI component?
All Levels
1,740
Solve
How to build color memory game in React.js? Frontend Coding Challenge
All Levels
7,633
Solve
How to build an Avatar Picker? Frontend UI Coding Challenge
All Levels
5,567
Solve
How to build Circles Game in React.js? Frontend Coding Challenge
All Levels
6,772
Solve
How to build an Interactive JIRA Velocity Bar Chart? Atlassian Browser Coding Round Interview Question
Easy
13,528
Solve
How to create an grid lights interactive shape? Uber Frontend Interview Question | JavaScript | React.js
Easy
30,296
Solve
How to build a Confluence-like Sidebar with Tree Structure? | Atlassian Frontend Interview Question | React.js
Medium
15,781
Solve
How to create a loading animation? | Frontend Coding Challenge | React.js | JavaScript
Easy
6,403
Solve
How to build a Pagination component in React.js? | Razorpay Interview Question | JavaScript
Medium
7,282
Solve
Build Country Capital Game | Microsoft Frontend Interview Question | JavaScript | React.js
All Levels
28,581
Solve
How to build a moving dot animation? | Frontend Coding Challenge
Easy
5,648
Solve
How to build a Like Button? | Frontend Coding Challenge
Easy
5,370
Solve
Build a FAQ page | Frontend Coding Challenge | React.js | HTML | CSS | JavaScript
Easy
7,679
Solve
Build a GIF Search Engine | Frontend Coding Challenge | React.js | JavaScript
Hard
6,673
Solve
Build a Room Reservation System | Frontend Coding Challenge
Medium
5,676
Solve
Build a Simple Price Calculator | Frontend Coding Challenge | Razorpay Interview Question
Easy
5,628
Solve
Build a Counter App | Frontend Coding Challenge
Easy
4,983
Solve
How to build an Auto Collapsible Accordion? UI Coding Challenge | Frontend Interview Question | React.js | HTML | CSS
Medium
8,896
Solve
Debug and Fix the Feedback Modal Component in React.js | Frontend Coding Challenge | Debugging Round | JavaScript
All Levels
5,701
Solve
How to mimic componentDidUpdate using React Hooks? useDidUpdate Custom Hook | React Interview Question | JavaScript
Easy
5,726
Solve
How to animate multiple progress bars in a sequence? | Uber Frontend Interview Question | React.js | JavaScript | HTML | CSS
Easy
11,289
Solve
Design a Login Page | Version 1 | React.js | HTML | CSS | JavaScript | Frontend Projects for Beginners
Easy
5,274
Solve
How to create Notifications List Component? Razorpay Interview Question | React.js | JavaScript | HTML | CSS
Medium
13,874
Solve
How to build a File Explorer? Atlassian Frontend Machine Coding Round Question | JavaScript Interview Question | React.js
Medium
41,714
Solve
How to create a timer with progress bar? | Machine Coding Round | React.js | HTML | CSS | JavaScript
Easy
6,614
Solve
How to create OTP Input Component? | Frontend Coding Challege | JavaScript | HTML | CSS | React.js
Medium
18,371
Solve
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