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

Explore premium tutorials by devtools.tech

How to implement auto-retry Promise on Rejection? | Frontend Problem Sovling

5,338

How to implement a prize calculator? JavaScript Interview Question

4,069

Implement Count By | JavaScript Problem Solving

2,953

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

6,850

How to build an Avatar Picker? Frontend UI Coding Challenge

4,983

How to implement feature flag functionality? Atlassian Frontend Interview Question

9,213

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

6,031

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

12,003

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

17,266

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

14,416

Implement a Credit Card Masker | Klarna Frontend Interview Question | JavaScript

6,071

Write a function to return the count of numbers in an Array | MakeMyTrip Frontend Interview Question

5,751

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

5,699

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

6,375

How to implement a function to convert a string input into an object? | Razorpay Interview Question | JavaScript

6,737

How to find the most frequent word in a paragraph? Frontend Problem Solving | JavaScript

4,923

Implement a function that returns the number of parameters expected by a function in JavaScript

4,452

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

12,284

How to implement pipe utility? | Razorpay Interview Question | JavaScript

5,797

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

5,002

How to build a Like Button? | Frontend Coding Challenge

4,704

How to check deep equality between JavaScript objects? | Zeta Frontend Interview Question

6,891

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

7,035

Implement promiseMerge | Frontend Problem Solving | JavaScript

5,195

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

6,218

Build a Room Reservation System | Frontend Coding Challenge

4,934

Implement a function that creates an array of values not included in other array | Lodash Difference | JavaScript Interview Question

5,128

Implement a function to convert all object keys to camel case | JavaScript Interview Question

5,007

Implement a function to split an array into groups of a certain length | Chunk | JavaScript Interview Question | Lodash Polyfills

4,836

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

4,892