DEV Community

JavaScript

Once relegated to the browser as one of the 3 core technologies of the web, JavaScript can now be found almost anywhere you find code. JavaScript developers move fast and push software development forward; they can be as opinionated as the frameworks they use, so let's keep it clean here and make it a place to learn from each other!

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
Jest parametrized test that throws errors

Jest parametrized test that throws errors

7
Comments
1 min read
Object-Oriented JavaScript: Objects and their property types

Object-Oriented JavaScript: Objects and their property types

9
Comments
4 min read
How map() and reduce() Array method works in JavaScript.

How map() and reduce() Array method works in JavaScript.

25
Comments 4
3 min read
🛑 STOP thinking about React lifecycle methods.

🛑 STOP thinking about React lifecycle methods.

243
Comments 17
2 min read
ES6 Handbook

ES6 Handbook

19
Comments 2
10 min read
The missing WeatherKit REST API Docs

The missing WeatherKit REST API Docs

10
Comments 1
5 min read
Decoding The React useState hook

Decoding The React useState hook

19
Comments
7 min read
Solving CAPTCHA Using 2Captcha

Solving CAPTCHA Using 2Captcha

26
Comments 5
3 min read
Updates from the 90th TC39 meeting

Updates from the 90th TC39 meeting

26
Comments
1 min read
Question,Help, React local Storage

Question,Help, React local Storage

14
Comments 4
1 min read
Ship software, not code

Ship software, not code

4
Comments
7 min read
Foundations of Asynchronous programming

Foundations of Asynchronous programming

9
Comments
8 min read
Create a simple React movie database app with The OMDB api

Create a simple React movie database app with The OMDB api

13
Comments
13 min read
Building a CRUD app using Vue 3, Node, Express & MongoDB | Tutorial

Building a CRUD app using Vue 3, Node, Express & MongoDB | Tutorial

36
Comments
9 min read
Quando não utilizar o spread operator

Quando não utilizar o spread operator

9
Comments
2 min read
👋 Sign in for the ability to sort posts by relevant, latest, or top.