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

Get started with free interview questions

Get Lifetime access to our premium content.

Search Page with Highlighting

79

Find Employee

338

Spreadsheet Grid

383

Expense Split Manager

183

Resolve Function Values in a Nested Object

216

Repeat Characters

197

Feedback Review System

244

Grid Toggle

361

Priority Based Modals

296

Interactive Voting Poll Component

482

Chainable Driver Class

347

Cursor Tracker

268

Dynamic Grid Challenge

273

Identical DOM Trees

224

Transaction Confirmation

187

Reusable Dropdown Component with Search

478

Infinite Scroll Pagination

977

How to implement custom Array.prototype.some method?

605

How to implement custom Array.prototype.forEach method?

548

Issue Tracker UI

848

Build a Cricket Score Board

867

Build a Typing Speed Test Component

813

Interactive Color Picker with Throttle

454

Promise Scheduler

1,358

Progress Bar with Controls

1,167

Flipping Card Component

970

ComposeAsync

1,134

Phone Home Screen

1,278

Domain Operation Simulator

1,751

Implement listenTo function

1,431