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

Devtools Tech

Team Devtools Tech Official Profile

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

37,899

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

29,895

Build A Mini Clone Of Google Calendar View

22,153

Implement Debounce Function | Flipkart UI - JavaScript Interview Questions

19,823

Implement Accordion Component in React.js | JavaScript Interview Question

17,795

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

21,500

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

14,373

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

13,814

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

33,571

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

21,568

Chainable Currency Calculator

7

Async Fetcher with Error Handling

51

Count Pair Sums with Updates

36

Number to Words Converter

36

Time Since Last Train

112

Can you predict the answer? (this keyword)

1,362

Real-Time Comment Feed

86

Count Special Numbers

102

Custom React Hook for Media Query Detection

91

Tooltip for an Anchor Element

29

File Explorer II

90

Flatten Nested Object - II

176

Priority Based Data Fetching

199

Exclude Items

103

Search Page with Highlighting

56

Find Employee

223

Spreadsheet Grid

265

Expense Split Manager

108

Resolve Function Values in a Nested Object

173

Repeat Characters

116

Feedback Review System

178

Grid Toggle

272

Priority Based Modals

229

Interactive Voting Poll Component

363

Chainable Driver Class

272

Cursor Tracker

191

Dynamic Grid Challenge

204

Identical DOM Trees

177

Transaction Confirmation

147

Reusable Dropdown Component with Search

381