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.
Using the reduce Method to Analyze Data

Using the reduce Method to Analyze Data

5
Comments
4 min read
How to build js library with webpack 5

How to build js library with webpack 5

9
Comments
2 min read
Productivity with styled-components

Productivity with styled-components

85
Comments 4
2 min read
Mutations in TypeScript

Mutations in TypeScript

6
Comments
3 min read
Thinking about Ternary Operators

Thinking about Ternary Operators

6
Comments 2
1 min read
Why does React State Need a New Object/Array?

Why does React State Need a New Object/Array?

7
Comments
2 min read
Day 11 of #100DaysOfCode!

Day 11 of #100DaysOfCode!

5
Comments
2 min read
¿Qué es Astro y cómo empezar?

¿Qué es Astro y cómo empezar?

9
Comments
3 min read
SVG Cleanup

SVG Cleanup

6
Comments 1
1 min read
🚀10 Trending projects on GitHub for web developers - 18th June 2021

🚀10 Trending projects on GitHub for web developers - 18th June 2021

491
Comments 4
3 min read
🚀 The React Router Module Is Now Available!

🚀 The React Router Module Is Now Available!

12
Comments
4 min read
Blazor Desktop: Like Electron for Javascript but… for .NET?

Blazor Desktop: Like Electron for Javascript but… for .NET?

14
Comments
4 min read
React Cheat sheet (Updated June 2021)

React Cheat sheet (Updated June 2021)

1948
Comments 28
7 min read
Why VDOM vs. DOM comparison is biased and unfair

Why VDOM vs. DOM comparison is biased and unfair

2
Comments
2 min read
Web rendering methodologies, a quick snap .

Web rendering methodologies, a quick snap .

7
Comments
2 min read
Accessing Object Properties in JavaScript

Accessing Object Properties in JavaScript

6
Comments
3 min read
How to manage internationalization in React ? react-intl like

How to manage internationalization in React ? react-intl like

8
Comments
5 min read
Leveling up a function 🍄

Leveling up a function 🍄

4
Comments
4 min read
Comprendre les différentes syntax pour écrire des fonctions en javascript

Comprendre les différentes syntax pour écrire des fonctions en javascript

7
Comments
1 min read
[Angular] How to create beautiful and realistic confetti animations using tsParticles

[Angular] How to create beautiful and realistic confetti animations using tsParticles

21
Comments
1 min read
Automating your Web Profile using React JS

Automating your Web Profile using React JS

8
Comments
1 min read
Introduction to Learning Promises

Introduction to Learning Promises

3
Comments
3 min read
Getting Started with NodeJS

Getting Started with NodeJS

239
Comments 1
4 min read
React Native — Fix Blank Flash After Splash Screen

React Native — Fix Blank Flash After Splash Screen

20
Comments 1
1 min read
Sidebar Menu Using HTML and CSS

Sidebar Menu Using HTML and CSS

188
Comments 17
6 min read
Loopple for AdminKit - Free Drag and Drop Dashboard Builder for Bootstrap 5

Loopple for AdminKit - Free Drag and Drop Dashboard Builder for Bootstrap 5

34
Comments
1 min read
Angular Material 12 Multiple Images upload with Preview example

Angular Material 12 Multiple Images upload with Preview example

14
Comments
3 min read
How to create code compressor in JavaScript | HTML Minifier

How to create code compressor in JavaScript | HTML Minifier

168
Comments 8
2 min read
Let's talk about Curry.... no, not Steph or the food.

Let's talk about Curry.... no, not Steph or the food.

5
Comments
5 min read
New ES2021 JavaScript features (now available)

New ES2021 JavaScript features (now available)

25
Comments
3 min read
Best Website Speed and Performance Testing Tools Free

Best Website Speed and Performance Testing Tools Free

101
Comments 2
5 min read
`at` coming soon to ECMAScript

`at` coming soon to ECMAScript

332
Comments 91
2 min read
Understanding the Constructor Property

Understanding the Constructor Property

3
Comments
1 min read
Iterating Over All Properties

Iterating Over All Properties

3
Comments
1 min read
Why is Vue JS the most Preferred Choice for Responsive Web Application Development?

Why is Vue JS the most Preferred Choice for Responsive Web Application Development?

6
Comments
6 min read
Light/dark mode: React implementation

Light/dark mode: React implementation

232
Comments 2
6 min read
5 Website to Start Your Newsletter

5 Website to Start Your Newsletter

36
Comments
4 min read
Using Prototype Properties to Reduce Duplicate Code

Using Prototype Properties to Reduce Duplicate Code

2
Comments
1 min read
Understanding Own Properties

Understanding Own Properties

2
Comments
1 min read
Using Jest to check that a React Component doesn't render

Using Jest to check that a React Component doesn't render

11
Comments 4
2 min read
[Vue.js] How to create beautiful and realistic confetti animations using tsParticles

[Vue.js] How to create beautiful and realistic confetti animations using tsParticles

15
Comments
1 min read
What is Block Scope in JS?

What is Block Scope in JS?

6
Comments
1 min read
Top 20 JavaScript tips and tricks to increase your Speed and Efficiency

Top 20 JavaScript tips and tricks to increase your Speed and Efficiency

1373
Comments 48
6 min read
What is AbortController in Javascript?

What is AbortController in Javascript?

3
Comments
1 min read
WFS request in Geoserver using Leafletjs

WFS request in Geoserver using Leafletjs

8
Comments
4 min read
Is let & const Hoisted in JS?

Is let & const Hoisted in JS?

5
Comments
2 min read
Rest APIs example with Sequelize ORM with Node.js and Express

Rest APIs example with Sequelize ORM with Node.js and Express

24
Comments 2
6 min read
Javascript: Indo além do console.log()

Javascript: Indo além do console.log()

3
Comments
3 min read
My top 5 favourite React Hook libraries

My top 5 favourite React Hook libraries

20
Comments
5 min read
CLOSURES: A comprehensive guide to Closures-Functions and Scopes.

CLOSURES: A comprehensive guide to Closures-Functions and Scopes.

20
Comments
5 min read
How to compress and upload an image to Cloudinary using Node.js

How to compress and upload an image to Cloudinary using Node.js

20
Comments 8
4 min read
Keep Notes Clone

Keep Notes Clone

7
Comments 3
1 min read
How to Inspect a Disappearing Element E.g. Dropdown Menus

How to Inspect a Disappearing Element E.g. Dropdown Menus

4
Comments
1 min read
Why Debugging JavaScript Sucks — And What You Can Do About It

Why Debugging JavaScript Sucks — And What You Can Do About It

1
Comments 2
3 min read
How to Left Trim a String in JavaScript

How to Left Trim a String in JavaScript

9
Comments
1 min read
How to Hijack your head (HTML head tag)

How to Hijack your head (HTML head tag)

27
Comments
4 min read
Introducing TryShape: Give Your Creativity a Shape

Introducing TryShape: Give Your Creativity a Shape

17
Comments
6 min read
20 Free EBooks to Learn JavaScript In-Depth

20 Free EBooks to Learn JavaScript In-Depth

130
Comments 1
5 min read
Deno Deploy Beta - First look & start up times

Deno Deploy Beta - First look & start up times

7
Comments 1
5 min read
Typing with different Input Methods on the web - Keywrite

Typing with different Input Methods on the web - Keywrite

5
Comments
2 min read
loading...