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Certificates

Certificate for JavaScript Memory and Garbage Collection

JavaScript Memory and Garbage Collection

Issued 6 October 2026

Implement Tuple Function | LinkedIn Frontend Interview Question | JavaScript Problem Solving

6,852

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

11,292

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

5,274

How to implement Deep Filter Functionality? | AWS Frontend Interview Question | JavaScript | Problem Solving | Amazon

6,611

Implement cloneDeep from Lodash | Frontend Problem Solving | JavaScript Interview Question

4,170

Implement jQuery.css method | Frontend Interview Question | JavaScript

4,394

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

13,874

How to set value in an object by path? | Implement Lodash Set Method | JavaScript Interview Question

4,827

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

42,070

How to create a utility to invert an object? | Frontend Problem Solving | JavaScript Interview Question

3,416

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

6,620

How to implement Array.prototype.sort? JavaScript Interview Question | Problem Solving | JavaScript Polyfills

7,478

How to implement Array.prototype.reverse? JavaScript Interview Question | Problem Solving | JavaScript Polyfills

5,268

How to implement Array.prototype.fill? JavaScript Interview Question | Problem Solving | JavaScript Polyfills

4,732

How to implement Array.prototype.shift? JavaScript Interview Question | Problem Solving | JavaScript Polyfills

4,085

How to convert RGB to HEX? JavaScript Interview Question | Frontend Problem Solving

4,467

How to create a toggle function in JavaScript? | Frontend Problem Solving | JavaScript Interview Question

3,990

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

18,636

How to create a vertical menu in React.js? | Beginner Frontend Coding Challenge | UI Machine Coding Round | JavaScript

5,314

How to create useWhyDidYouUpdate hook in React.js? | JavaScript Interview Question | Frontend Problem Solving | Custom React Hooks

5,196

How to create useSSR hook in React.js? | JavaScript Interview Question | Frontend Problem Solving

5,067

How to create useScript hook in React.js? | JavaScript Interview Question | Frontend Problem Solving

4,897

How to create useCopyToClipboard hook in React.js? | JavaScript Interview Question | Frontend Problem Solving | Custom React Hooks

5,284

How to create useAsync hook in React.js? | JavaScript Interview Question | Frontend Problem Solving | Custom React Hooks

4,952

How to create usePrevious hook in React.js? | JavaScript Interview Question | Frontend Problem Solving

5,051

How to fix and build an Age Validator? | Pair Programming | Frontend Coding Challenge | ReactJS | JavaScript

3,250

Can you identify the behaviour of following code snippet? | JavaScript Output Questions | Problem Solving | JavaScript Copy

16,218

Build A Simple Cryptocurrency Portfolio Manager App | Frontend Coding Challenge | JavaScript Interview Question | React.js | HTML

4,456

Is Fetch API part of JavaScript Engine or JavaScript Runtime?

14,207

Which function is used to serialize an object into a JSON string in Javascript?

12,747