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.
Shallow Copy vs Deep Copy JS & Reference Part-3🚀

Shallow Copy vs Deep Copy JS & Reference Part-3🚀

Comments
3 min read
Rails "db:...." commands explained!

Rails "db:...." commands explained!

13
Comments 4
4 min read
Flatten a json file: simple command line tool (Javascript)

Flatten a json file: simple command line tool (Javascript)

1
Comments
2 min read
Integrating Newman with Jenkins

Integrating Newman with Jenkins

1
Comments
2 min read
FormData from Form in mutation!

FormData from Form in mutation!

Comments
1 min read
JavaScript tip to efficiently search in long arrays and save performance

JavaScript tip to efficiently search in long arrays and save performance

10
Comments 2
2 min read
Node.js: the Industry Standard for Product and Business Organizations

Node.js: the Industry Standard for Product and Business Organizations

3
Comments 1
5 min read
Designing a Git-Like Flow in Ecommerce APIs

Designing a Git-Like Flow in Ecommerce APIs

11
Comments
5 min read
Bootstrap 5 List group constructor() Method

Bootstrap 5 List group constructor() Method

Comments
3 min read
React Components vs. Normal Functions and the Props Parameter

React Components vs. Normal Functions and the Props Parameter

1
Comments
4 min read
7 maneiras de selecionar elementos com Javascript sem querySelectorAll, querySelector e getElementById

7 maneiras de selecionar elementos com Javascript sem querySelectorAll, querySelector e getElementById

Comments
8 min read
A guide to visual debugging with Vitest Preview

A guide to visual debugging with Vitest Preview

2
Comments
9 min read
Street Programmer: React Table Trigger Changed Without SWR

Street Programmer: React Table Trigger Changed Without SWR

3
Comments
4 min read
Create a Star Wars-Like Crawl Using CSS & JavaScript

Create a Star Wars-Like Crawl Using CSS & JavaScript

3
Comments
4 min read
Deep Cloning in JavaScript: The Modern Way. Use structuredClone

Deep Cloning in JavaScript: The Modern Way. Use structuredClone

1
Comments
5 min read
O que é "use strict"; a variante independente do JavaScript

O que é "use strict"; a variante independente do JavaScript

Comments
3 min read
Serverless Security: How to Secure Your Serverless Applications

Serverless Security: How to Secure Your Serverless Applications

2
Comments 1
6 min read
I just wanted to buy pants. How excessive JavaScript is costing you money

I just wanted to buy pants. How excessive JavaScript is costing you money

14
Comments 8
6 min read
Day 1: The beginning!

Day 1: The beginning!

4
Comments
1 min read
Instagram log in page remade with HTML, CSS and JS

Instagram log in page remade with HTML, CSS and JS

6
Comments
5 min read
What is the difference between ==, === and Object.is() in JavaScript

What is the difference between ==, === and Object.is() in JavaScript

2
Comments
2 min read
Prennez en main redux

Prennez en main redux

1
Comments
9 min read
Using Python to build a Web Scraper

Using Python to build a Web Scraper

Comments
3 min read
A Chrome Extension For Easing Your Writing At Dev Platform.

A Chrome Extension For Easing Your Writing At Dev Platform.

1
Comments
2 min read
Javascript mistakes that beginners do

Javascript mistakes that beginners do

8
Comments 1
4 min read
loading...