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.
JS: use spread to exclude properties

JS: use spread to exclude properties

54
Comments 7
1 min read
Frontend Shorts: Vue.js + Vanilla.js — Digital Dices

Frontend Shorts: Vue.js + Vanilla.js — Digital Dices

44
Comments 5
4 min read
Calendar UI with TailwindCSS and AlpineJS

Calendar UI with TailwindCSS and AlpineJS

13
Comments 1
1 min read
Refactoring useState() To useReducer()

Refactoring useState() To useReducer()

70
Comments 8
6 min read
JavaScript Data Structures: Hash Table: Get keys

JavaScript Data Structures: Hash Table: Get keys

24
Comments
3 min read
[a, b] = [b, a]

[a, b] = [b, a]

6
Comments
1 min read
Using HTML, CSS, and JavaScript to Create OBS Plugins for Your Live Streaming Sessions

Using HTML, CSS, and JavaScript to Create OBS Plugins for Your Live Streaming Sessions

46
Comments 4
2 min read
Vue - Get Github Repository With Axios Client

Vue - Get Github Repository With Axios Client

2
Comments
1 min read
Build a react native online store with GraphQL using Apollo 3

Build a react native online store with GraphQL using Apollo 3

7
Comments 1
1 min read
SemVer and Conventional Commits

SemVer and Conventional Commits

11
Comments 2
3 min read
Simplify Your React Native Style with OsmiCSX

Simplify Your React Native Style with OsmiCSX

6
Comments
2 min read
Getting familiar with Objects.

Getting familiar with Objects.

47
Comments
2 min read
React Markdown Previewer

React Markdown Previewer

5
Comments
1 min read
What's Ecma & TC39 ?!

What's Ecma & TC39 ?!

7
Comments
2 min read
Animate with Alpine.js

Animate with Alpine.js

32
Comments 1
3 min read
Creating useEffect in nodejs

Creating useEffect in nodejs

8
Comments
1 min read
Learn Web Development for Free

Learn Web Development for Free

115
Comments 6
8 min read
Routex v1.0.0: Modern Node Router

Routex v1.0.0: Modern Node Router

6
Comments 1
2 min read
Cleaning up your code using optional chaining Javascript

Cleaning up your code using optional chaining Javascript

6
Comments
3 min read
'this' is for beginners

'this' is for beginners

21
Comments 2
2 min read
Public Service Announcement: The Star Wars API (swapi.co) Is Down!

Public Service Announcement: The Star Wars API (swapi.co) Is Down!

5
Comments 7
1 min read
React Hooks - useEffect

React Hooks - useEffect

13
Comments 1
7 min read
The approaches and challenges of Micro Frontends. A theoretical introduction

The approaches and challenges of Micro Frontends. A theoretical introduction

8
Comments
9 min read
Lazy loading videos with plain old javascript

Lazy loading videos with plain old javascript

14
Comments
4 min read
Vue - Simple Form Validation

Vue - Simple Form Validation

4
Comments
1 min read
'this' is for beginners II

'this' is for beginners II

10
Comments
2 min read
Filtrando campos retornados em buscas com MongoDB

Filtrando campos retornados em buscas com MongoDB

8
Comments 2
3 min read
Web Application Dependencies - use them wisely

Web Application Dependencies - use them wisely

34
Comments
4 min read
How to Get Started With a Graph QL, React, Apollo Client, and Apollo Server App- Part 2

How to Get Started With a Graph QL, React, Apollo Client, and Apollo Server App- Part 2

9
Comments
10 min read
Getting Started with Apollo Federation and Gateway

Getting Started with Apollo Federation and Gateway

48
Comments 15
8 min read
Top tips on Node Express (for Java Developers)

Top tips on Node Express (for Java Developers)

44
Comments 4
12 min read
This Post has 100 Positive Reactions

This Post has 100 Positive Reactions

101
Comments 12
1 min read
The Introduction. A Fool's Guide To Writing Functional JS (Part 1)

The Introduction. A Fool's Guide To Writing Functional JS (Part 1)

45
Comments 2
5 min read
Queue: Array as Storage

Queue: Array as Storage

5
Comments
1 min read
AutoComplete Component with Vue Composition API in VueJS

AutoComplete Component with Vue Composition API in VueJS

21
Comments
1 min read
ReactJS single page application

ReactJS single page application

6
Comments
1 min read
Day 3 - 100 days of Coding - Vs Code Extension

Day 3 - 100 days of Coding - Vs Code Extension

6
Comments
1 min read
tsParticles v1.12.10 released

tsParticles v1.12.10 released

6
Comments
4 min read
Understanding and Using Prototypal Inheritance in JavaScript

Understanding and Using Prototypal Inheritance in JavaScript

87
Comments
8 min read
Deploying React App to Github Pages

Deploying React App to Github Pages

66
Comments 2
3 min read
The amazing powers of the web: Web Serial API

The amazing powers of the web: Web Serial API

25
Comments 15
4 min read
HTML Canvas Games from Scratch #1

HTML Canvas Games from Scratch #1

30
Comments 1
6 min read
Structure a React Native App

Structure a React Native App

11
Comments 2
3 min read
Tagged Template Literals in ES6

Tagged Template Literals in ES6

5
Comments
5 min read
Subarray Sum Equals K, applying Math.

Subarray Sum Equals K, applying Math.

8
Comments
3 min read
📈 I've open-sourced a simple Coronavirus (COVID-19) dashboard (React + Chart.js + BootstrapTable)

📈 I've open-sourced a simple Coronavirus (COVID-19) dashboard (React + Chart.js + BootstrapTable)

411
Comments 117
2 min read
02: Front-end Development

02: Front-end Development

3
Comments
1 min read
Scrolling effect ⛳

Scrolling effect ⛳

11
Comments 2
1 min read
Introduction to dcli that is cli for Docker.

Introduction to dcli that is cli for Docker.

6
Comments
2 min read
tsParticles v1.12.9 released

tsParticles v1.12.9 released

5
Comments
4 min read
Array methods you must know as a JavaScript Developer

Array methods you must know as a JavaScript Developer

110
Comments 9
4 min read
v-if vs v-show

v-if vs v-show

8
Comments
2 min read
Convert any Visual Studio Code Theme to Sublime Text 3 or IntelliJ IDEA

Convert any Visual Studio Code Theme to Sublime Text 3 or IntelliJ IDEA

6
Comments
1 min read
function to check if all records are equal in array | javascript

function to check if all records are equal in array | javascript

10
Comments 3
2 min read
Ever dreamed of a free and open-source resume builder that doesn't store your data? Meet Reactive Resume!

Ever dreamed of a free and open-source resume builder that doesn't store your data? Meet Reactive Resume!

496
Comments 52
3 min read
Building A Node.js - Express App (covid19-updates)|Part-2

Building A Node.js - Express App (covid19-updates)|Part-2

9
Comments
6 min read
Dependency Inversion Principle

Dependency Inversion Principle

7
Comments
2 min read
Cross-platform Web Speech API (speech synthesis) button

Cross-platform Web Speech API (speech synthesis) button

9
Comments
2 min read
Mapbox How-To: Conditionally Style Features Based on Data (a Covid-19 Map)

Mapbox How-To: Conditionally Style Features Based on Data (a Covid-19 Map)

16
Comments 2
4 min read
Liskov Substitution Principle

Liskov Substitution Principle

6
Comments
2 min read
loading...