JavaScript
Roadmap are a collection of topics and challenges designed to help you learn a specific topic. It starts with the basics and progresses to more advanced topics.

Objects

this
#66
easy
javascript
objects
Two functions - one object
#69
easy
javascript
objects

Data Types

flatten
#18
easy
javascript
utility
lodash

Advanced Functions

Closure 2
#99
easy
javascript
closure
jest.spyOn
#109
easy
javascript
F.prototype
#121
easy
javascript

Promises

Promise.all
#35
hard
javascript
Promise.race
#37
hard
javascript
Promise.any
#43
hard
javascript
promise
byPawan Kumar /

ChallengesPlaygroundSubmitBlogContribute

© 2025 FrontendChallenges. All rights reserved