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.
Pulling the first Docker image and a few essential commands.

Pulling the first Docker image and a few essential commands.

63
Comments
2 min read
JavaScript Local Storage Introduction

JavaScript Local Storage Introduction

63
Comments
2 min read
Getting File Information with Node.js fs Module

Getting File Information with Node.js fs Module

10
Comments
8 min read
The Beginner’s Guide to TypeScript

The Beginner’s Guide to TypeScript

13
Comments
3 min read
Generators and Iterators Course Published!

Generators and Iterators Course Published!

9
Comments
1 min read
O operador pipeline e a programação funcional

O operador pipeline e a programação funcional

8
Comments
3 min read
Light/Dark Mode Toggle

Light/Dark Mode Toggle

13
Comments 1
8 min read
🔥 What's Hot in Web Development? — Weekly Picks #108

🔥 What's Hot in Web Development? — Weekly Picks #108

133
Comments 8
4 min read
Let Users Know When You Have Updated Your Service Workers in Create React App

Let Users Know When You Have Updated Your Service Workers in Create React App

31
Comments 12
5 min read
A Simple Bookmarker App with LocalStorage

A Simple Bookmarker App with LocalStorage

8
Comments
8 min read
New Color Scheme Props For Bushido-strap!!!

New Color Scheme Props For Bushido-strap!!!

6
Comments
3 min read
API request using tagged template literals

API request using tagged template literals

13
Comments
1 min read
What's the Node framework landscape like?

What's the Node framework landscape like?

95
Comments 42
1 min read
Do you know GRASP? Part 2 - Indirection and Information expert

Do you know GRASP? Part 2 - Indirection and Information expert

7
Comments
2 min read
Useful JS libs in my web developments

Useful JS libs in my web developments

125
Comments 4
3 min read
The Power of Simplifying Large Components in React

The Power of Simplifying Large Components in React

59
Comments
7 min read
Build an Inline Edit Text Input With React Hooks

Build an Inline Edit Text Input With React Hooks

27
Comments 1
4 min read
OOP vs FP with Javascript

OOP vs FP with Javascript

49
Comments 4
3 min read
Debug puppeteer in an interactive way

Debug puppeteer in an interactive way

10
Comments
2 min read
Reactivity in Web Frameworks (Part 1)

Reactivity in Web Frameworks (Part 1)

17
Comments 1
11 min read
Exploring How lit-html Works: TemplateResult and SVGTemplateResult constructors

Exploring How lit-html Works: TemplateResult and SVGTemplateResult constructors

8
Comments
3 min read
Creating a JS repo for your ProjectEuler100 solutions

Creating a JS repo for your ProjectEuler100 solutions

7
Comments
5 min read
How to Create a Cron Job with Next.js and Vercel

How to Create a Cron Job with Next.js and Vercel

9
Comments
3 min read
BxJS Weekly Episode 95 - javascript news podcast 43:40

BxJS Weekly Episode 95 - javascript news podcast

12
Comments
2 min read
Starting with AlpineJS

Starting with AlpineJS

57
Comments 6
7 min read
How I Built a Dark Mode PWA without JS Libraries in 24 Hours

How I Built a Dark Mode PWA without JS Libraries in 24 Hours

37
Comments 5
5 min read
What is a best way to organize Test Suites / Test Cases in JavaScript?

What is a best way to organize Test Suites / Test Cases in JavaScript?

7
Comments
1 min read
How to bundle mutiple JS and CSS files into single bundle ?

How to bundle mutiple JS and CSS files into single bundle ?

21
Comments 6
1 min read
JavaScript Primitive vs Reference types

JavaScript Primitive vs Reference types

15
Comments 1
2 min read
How to make a Continuous Deployment server

How to make a Continuous Deployment server

7
Comments
5 min read
My 2019 Year In Review: Working on the Call of Duty Companion App

My 2019 Year In Review: Working on the Call of Duty Companion App

14
Comments 39
9 min read
How can I get rendered innerHTML that includes Shadow DOM?

How can I get rendered innerHTML that includes Shadow DOM?

7
Comments 4
1 min read
Pixel Art Time!

Pixel Art Time!

9
Comments 2
1 min read
Authentication in NodeJS With Express and Mongo - CodeLab #1

Authentication in NodeJS With Express and Mongo - CodeLab #1

193
Comments 74
8 min read
Access JavaScript API with Rust

Access JavaScript API with Rust

27
Comments
6 min read
Kubelive - kubectl tool reinvented to be more reactive and interactive

Kubelive - kubectl tool reinvented to be more reactive and interactive

52
Comments
1 min read
Creating a Vue.js component library: Part VI - Publishing to npm

Creating a Vue.js component library: Part VI - Publishing to npm

18
Comments 5
4 min read
Pug with Markdown is Magic, yet underrated

Pug with Markdown is Magic, yet underrated

22
Comments 2
2 min read
Algebraic Structures Explained - Part 2 - Magma

Algebraic Structures Explained - Part 2 - Magma

19
Comments
2 min read
Adding Dark Mode Support to Next.js, and Expo Projects

Adding Dark Mode Support to Next.js, and Expo Projects

63
Comments
2 min read
ES2020: Nullish Coalescing with Babel Plugins

ES2020: Nullish Coalescing with Babel Plugins

6
Comments
3 min read
JavaScript Data Structures: Queue: Recap

JavaScript Data Structures: Queue: Recap

48
Comments
2 min read
100 Days of Gatsby - Display a List of Orders From a CSV File

100 Days of Gatsby - Display a List of Orders From a CSV File

17
Comments
6 min read
Composition vs Inheritance

Composition vs Inheritance

6
Comments
2 min read
Angular Material Pagination Datasource

Angular Material Pagination Datasource

55
Comments 4
9 min read
Creating a JAMStack Reader App with React & Netlify Functions

Creating a JAMStack Reader App with React & Netlify Functions

22
Comments
4 min read
Syntax and Basic Constructs (Pt b) - Part 8 of Frontend Development Series

Syntax and Basic Constructs (Pt b) - Part 8 of Frontend Development Series

7
Comments
5 min read
Dev predictions for 2020

Dev predictions for 2020

110
Comments 9
3 min read
Introduction to JavaScript Promises and Async Programming

Introduction to JavaScript Promises and Async Programming

135
Comments 4
11 min read
How to build high available/fault-tolerant services in node.js

How to build high available/fault-tolerant services in node.js

74
Comments
2 min read
Sharing Classes between Rust and JavaScript

Sharing Classes between Rust and JavaScript

44
Comments 5
8 min read
9 Extremely Powerful JavaScript Hacks

9 Extremely Powerful JavaScript Hacks

589
Comments 73
3 min read
Do you know GRASP? Part 1 - Controller and Creator

Do you know GRASP? Part 1 - Controller and Creator

7
Comments
3 min read
Code-Notes Patch Work

Code-Notes Patch Work

5
Comments
1 min read
Why can't Form Validation be nice?

Why can't Form Validation be nice?

69
Comments 19
4 min read
The Ripple Effect

The Ripple Effect

5
Comments
3 min read
The crizmas-mvc front-end framework for enterprise applications

The crizmas-mvc front-end framework for enterprise applications

5
Comments 1
16 min read
How to create a simple and beautiful chat with MongoDB, Express, React and Node.js (MERN stack)

How to create a simple and beautiful chat with MongoDB, Express, React and Node.js (MERN stack)

132
Comments 33
11 min read
Compare for Loop and forEach Function in JavaScript

Compare for Loop and forEach Function in JavaScript

37
Comments 2
4 min read
javascript: arrays map function

javascript: arrays map function

9
Comments
3 min read
loading...