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.
Optional Chaining

Optional Chaining

7
Comments 1
2 min read
4 Ways to Get All Characters in a String in JavaScript

4 Ways to Get All Characters in a String in JavaScript

5
Comments 2
2 min read
Visualising documentation: JavaScript array.filter

Visualising documentation: JavaScript array.filter

3
Comments
1 min read
Creating Observables: Part I

Creating Observables: Part I

7
Comments
3 min read
Convert to number

Convert to number

2
Comments 1
1 min read
My First Github Action, using JavaScript.

My First Github Action, using JavaScript.

10
Comments
1 min read
Advanced TypeScript Exercises - Answer 9

Advanced TypeScript Exercises - Answer 9

17
Comments 1
1 min read
Treemaps with D3.js

Treemaps with D3.js

30
Comments
5 min read
How I improved the performance of my home page

How I improved the performance of my home page

8
Comments 2
4 min read
Modular Hyperapp - Part 2

Modular Hyperapp - Part 2

10
Comments 2
4 min read
A simple example I use to remember what a closure is

A simple example I use to remember what a closure is

86
Comments 11
3 min read
React Lifecycle Methods - The Basics

React Lifecycle Methods - The Basics

7
Comments
4 min read
Chessboard pattern problem

Chessboard pattern problem

1
Comments
1 min read
Build A Dark Theme Toggle With The Composition API

Build A Dark Theme Toggle With The Composition API

6
Comments
6 min read
Code feedback

Code feedback

3
Comments
1 min read
What is JavaScript?

What is JavaScript?

6
Comments
3 min read
Building a Realtime Photoshop 🎨

Building a Realtime Photoshop 🎨

54
Comments 13
4 min read
Modular Hyperapp - Part 3

Modular Hyperapp - Part 3

9
Comments
5 min read
Twenty years of web development, a change is coming!

Twenty years of web development, a change is coming!

78
Comments 30
4 min read
useRef()가 순수 자바스크립트 객체라는 의미를 곱씹어보기

useRef()가 순수 자바스크립트 객체라는 의미를 곱씹어보기

10
Comments 4
2 min read
Converting Object to an Array

Converting Object to an Array

12
Comments
1 min read
All about Var, Let & Const

All about Var, Let & Const

6
Comments
2 min read
Transpile JSX using your own custom built babel plugin

Transpile JSX using your own custom built babel plugin

32
Comments
5 min read
🧰 50 Developer tools to make your life a little easier

🧰 50 Developer tools to make your life a little easier

996
Comments 15
9 min read
Which side project(s) currently you're working on? Share thoughts 💭 👀 😊

Which side project(s) currently you're working on? Share thoughts 💭 👀 😊

16
Comments 6
1 min read
loading...