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.
Add Auto-logout To A React App

Add Auto-logout To A React App

204
Comments 6
2 min read
angularday report

angularday report

8
Comments
7 min read
Basics of MongoDB

Basics of MongoDB

9
Comments 1
14 min read
Great node version management

Great node version management

3
Comments
2 min read
The JavaScript event loop execution order, summarized in a simple manner

The JavaScript event loop execution order, summarized in a simple manner

7
Comments
1 min read
Create a PR to automatically fix code linting errors

Create a PR to automatically fix code linting errors

9
Comments
1 min read
Handling image loading and error state in Next.js

Handling image loading and error state in Next.js

55
Comments 3
3 min read
React SketchBoard DevLog #1 - Drawing with mouse, color and width selection and panning.

React SketchBoard DevLog #1 - Drawing with mouse, color and width selection and panning.

8
Comments
1 min read
LeetCode - Binary Tree Level Order Traversal

LeetCode - Binary Tree Level Order Traversal

6
Comments
4 min read
Create Login Form with show/hide password field in React.

Create Login Form with show/hide password field in React.

10
Comments 1
4 min read
Day 41 of 100 Days of Code & Scrum: Next.js Contact Form HTML, useState, and Validation

Day 41 of 100 Days of Code & Scrum: Next.js Contact Form HTML, useState, and Validation

17
Comments
2 min read
1 line of code: How to get the sum of an array of numbers

1 line of code: How to get the sum of an array of numbers

3
Comments 2
1 min read
Build Crud API with Node.js, Express, and MongoDB

Build Crud API with Node.js, Express, and MongoDB

14
Comments
8 min read
I Was Nominated Hackernoon's Contributor of the Year - ANGULAR/WEBDEV 🎉

I Was Nominated Hackernoon's Contributor of the Year - ANGULAR/WEBDEV 🎉

5
Comments
6 min read
Top 5 Live Chat Software Compared for Your Website

Top 5 Live Chat Software Compared for Your Website

5
Comments
3 min read
HTML <dialog>

HTML <dialog>

6
Comments
2 min read
The Case for Browser Devtools to Emulate Mobile Viewport Changes

The Case for Browser Devtools to Emulate Mobile Viewport Changes

2
Comments
3 min read
Sending Audio Files to Your Express.js Server

Sending Audio Files to Your Express.js Server

6
Comments
7 min read
Mailing a Postcard with JavaScript Part 1

Mailing a Postcard with JavaScript Part 1

4
Comments
8 min read
🇧🇷 Guia de Estilos para TypeScript 🎨

🇧🇷 Guia de Estilos para TypeScript 🎨

26
Comments 7
6 min read
1 line of code: How to clean an Array

1 line of code: How to clean an Array

48
Comments 13
1 min read
Feedback would be appreciated

Feedback would be appreciated

8
Comments 2
1 min read
Create a direct messages feature like on Booking.com with TalkJS

Create a direct messages feature like on Booking.com with TalkJS

11
Comments
5 min read
How to style markdown with Tailwind CSS

How to style markdown with Tailwind CSS

71
Comments
1 min read
Console logs with style 😎

Console logs with style 😎

6
Comments
1 min read
loading...