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.
Promises vs Async callbacks

Promises vs Async callbacks

2
Comments
1 min read
Top 5 MERN STACK projects to improve your practical understanding🚀

Top 5 MERN STACK projects to improve your practical understanding🚀

237
Comments 53
4 min read
Customizing Tailwind CSS Animations: Advancing Your Web Design Skills

Customizing Tailwind CSS Animations: Advancing Your Web Design Skills

8
Comments
6 min read
How to resolve server URLs containing variables in OpenAPI 3.x definitions?

How to resolve server URLs containing variables in OpenAPI 3.x definitions?

Comments
2 min read
Build a Nodejs Server Using Firebase/Firestore (CRUD)

Build a Nodejs Server Using Firebase/Firestore (CRUD)

83
Comments 2
6 min read
The Importance of Clean Code in JavaScript Development

The Importance of Clean Code in JavaScript Development

5
Comments
9 min read
Measuring Performance of Long Running Tasks in the Browser

Measuring Performance of Long Running Tasks in the Browser

Comments
2 min read
JavaScript for in loop

JavaScript for in loop

4
Comments
1 min read
How to Integrate Node.js with NoSQL Databases

How to Integrate Node.js with NoSQL Databases

2
Comments
2 min read
Unlock the Power of Node.js Testing with the New Node Test Runner Feature

Unlock the Power of Node.js Testing with the New Node Test Runner Feature

7
Comments
4 min read
Nested Array Generator

Nested Array Generator

1
Comments 1
1 min read
How To Get Clients For Web Development Agencies

How To Get Clients For Web Development Agencies

Comments 1
3 min read
Simplifying Data Management in React with React Query

Simplifying Data Management in React with React Query

Comments
10 min read
Ordinare la numerazione di un documento o lista espressa a livelli: 1.0, 1.1.2, 2.0,5.2.7

Ordinare la numerazione di un documento o lista espressa a livelli: 1.0, 1.1.2, 2.0,5.2.7

Comments
2 min read
How To Get Clients For Web Development Agencies

How To Get Clients For Web Development Agencies

1
Comments
3 min read
5 Tips for Optimizing ReactJS Performance and Building Lightning-Fast Applications

5 Tips for Optimizing ReactJS Performance and Building Lightning-Fast Applications

9
Comments
4 min read
Simpler Async State Management in React Apps with Hyperfetch

Simpler Async State Management in React Apps with Hyperfetch

Comments
4 min read
Creating template literals from strings

Creating template literals from strings

Comments
1 min read
Javascript for Noobs: The for...of and for...in Loops

Javascript for Noobs: The for...of and for...in Loops

1
Comments
3 min read
Let’s create a Node CLI for generating files from templates!

Let’s create a Node CLI for generating files from templates!

15
Comments 1
9 min read
Async and Await in JavaScript: Simplifying Asynchronous Programming

Async and Await in JavaScript: Simplifying Asynchronous Programming

Comments
5 min read
Create a Dynamic Gradient Color Generator with HTML, CSS, and JavaScript

Create a Dynamic Gradient Color Generator with HTML, CSS, and JavaScript

1
Comments
4 min read
Python V.S. Javascript: Which is Better for Webscraping?

Python V.S. Javascript: Which is Better for Webscraping?

8
Comments
3 min read
Building a simple real-time chat app with Node.js and Socket.io

Building a simple real-time chat app with Node.js and Socket.io

43
Comments 1
15 min read
10 things you should (almost) never do in Javascript and ReactJS (with code examples)

10 things you should (almost) never do in Javascript and ReactJS (with code examples)

2
Comments
10 min read
Operadores básicos en RXJS

Operadores básicos en RXJS

4
Comments
7 min read
Use of the Javascript keywords var, let, and const in a variable declaration

Use of the Javascript keywords var, let, and const in a variable declaration

1
Comments
3 min read
How to build charts with Chart.js

How to build charts with Chart.js

3
Comments
8 min read
Get network information using JavaScript and optimize your app

Get network information using JavaScript and optimize your app

Comments
1 min read
How to Lazy and Dynamically Load a Component in Angular

How to Lazy and Dynamically Load a Component in Angular

13
Comments 3
3 min read
Minko Gechev on Angular 16 & 17 — game changer or loss of identity ?

Minko Gechev on Angular 16 & 17 — game changer or loss of identity ?

38
Comments 14
4 min read
7 Game-Changing Websites To Find Remote Jobs For Developers 🔥

7 Game-Changing Websites To Find Remote Jobs For Developers 🔥

29
Comments 3
1 min read
How to use Keyword Extraction API with JavaScript in 5 minutes?

How to use Keyword Extraction API with JavaScript in 5 minutes?

1
Comments
3 min read
You Don't Know The REAL Theory Behind Node.JS!

You Don't Know The REAL Theory Behind Node.JS!

4
Comments 1
9 min read
Unit test in programming

Unit test in programming

1
Comments
3 min read
Building APOD color search part III: Deno Search API 🔎

Building APOD color search part III: Deno Search API 🔎

1
Comments
3 min read
`openapi-endpoint-trimmer` - JavaScript CLI Tool to Trim OpenAPI Paths / Endpoints

`openapi-endpoint-trimmer` - JavaScript CLI Tool to Trim OpenAPI Paths / Endpoints

1
Comments
2 min read
Shared tests - how to write reusable Storybook Interaction Tests

Shared tests - how to write reusable Storybook Interaction Tests

Comments
4 min read
Optimizing CSS Transition Animations with Animate CSS Grid

Optimizing CSS Transition Animations with Animate CSS Grid

Comments
4 min read
How to Build an NPM Package for React

How to Build an NPM Package for React

Comments
4 min read
RxJS Operators Every Angular Developer Should Know

RxJS Operators Every Angular Developer Should Know

5
Comments 2
4 min read
4 VSCode extensions I use when developing with Tailwind

4 VSCode extensions I use when developing with Tailwind

244
Comments 25
2 min read
Understanding Hoisting: A Crucial Concept in JavaScript

Understanding Hoisting: A Crucial Concept in JavaScript

Comments
4 min read
PHP Search Box with MYSQL and AJAX JQuery

PHP Search Box with MYSQL and AJAX JQuery

1
Comments
1 min read
SinonJs - to make the stubvalue random

SinonJs - to make the stubvalue random

Comments
1 min read
A Comprehensive Guide on the use of If-Else Statement in JavaScript

A Comprehensive Guide on the use of If-Else Statement in JavaScript

Comments
5 min read
Rounding errors in JavaScript

Rounding errors in JavaScript

1
Comments
1 min read
17 Dreadful Website Redesign Mistakes To Avoid In 2023

17 Dreadful Website Redesign Mistakes To Avoid In 2023

8
Comments 5
6 min read
THE VAR, LET & CONST KEYWORDS (Definitions, differences & when to use them)

THE VAR, LET & CONST KEYWORDS (Definitions, differences & when to use them)

7
Comments 1
3 min read
Testing Excel Data with Cypress

Testing Excel Data with Cypress

9
Comments
7 min read
How to Replace All String Occurrences in JavaScript

How to Replace All String Occurrences in JavaScript

Comments
2 min read
Create an Interactive Table of Contents for a Next.js Blog with Remark

Create an Interactive Table of Contents for a Next.js Blog with Remark

Comments
11 min read
Saving Instagram images automatically every hour with Node.js or PHP

Saving Instagram images automatically every hour with Node.js or PHP

6
Comments 1
3 min read
Good practices in js that I use every day

Good practices in js that I use every day

Comments
7 min read
React Router: A Beginners guide to useParams hook.

React Router: A Beginners guide to useParams hook.

15
Comments
5 min read
Name and Greet Project

Name and Greet Project

Comments
2 min read
Preventing Form Input Lag in Material UI ReactJS

Preventing Form Input Lag in Material UI ReactJS

2
Comments
5 min read
Vite, Yarn and Vue with Docker

Vite, Yarn and Vue with Docker

10
Comments
8 min read
Setting up Node.js TDD with ESLint

Setting up Node.js TDD with ESLint

Comments
3 min read
5 Game-Changing Websites That Every Developer Must Have

5 Game-Changing Websites That Every Developer Must Have

10
Comments
2 min read
loading...