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.
Let's upload images from ReactJS app to Firebase Storage easily... 😉

Let's upload images from ReactJS app to Firebase Storage easily... 😉

11
Comments
1 min read
A Discord transport for Winston Logger

A Discord transport for Winston Logger

7
Comments
1 min read
ES6: destructuring

ES6: destructuring

7
Comments
3 min read
Getting Started with Vue.js (CHEAT SHEET)

Getting Started with Vue.js (CHEAT SHEET)

123
Comments 5
5 min read
Validating data with JSON Schema, Angular and TypeScript

Validating data with JSON Schema, Angular and TypeScript

8
Comments
7 min read
Docker for nodejs

Docker for nodejs

69
Comments 7
3 min read
How to make your components dynamic in Vue.js

How to make your components dynamic in Vue.js

42
Comments
6 min read
Creating an API with AWS Lambda and RapidAPI [Tutorial]

Creating an API with AWS Lambda and RapidAPI [Tutorial]

9
Comments 1
7 min read
Build and validate forms in React Native using Formik and Yup

Build and validate forms in React Native using Formik and Yup

31
Comments 12
14 min read
Sharing Remote Data with React Context

Sharing Remote Data with React Context

42
Comments 2
7 min read
Common Approaches to Handling Subscriptions

Common Approaches to Handling Subscriptions

28
Comments
5 min read
Front End Frameworks in 2019

Front End Frameworks in 2019

57
Comments 3
5 min read
Infinite Scroll con Rxjs

Infinite Scroll con Rxjs

7
Comments
5 min read
Ruby on Rails Drag and Drop Uploads with Active Storage, Stimulus.js and Dropzone.js

Ruby on Rails Drag and Drop Uploads with Active Storage, Stimulus.js and Dropzone.js

17
Comments
15 min read
50 Keybinds ⌨ EVERY Intellij user MUST know! ✔

50 Keybinds ⌨ EVERY Intellij user MUST know! ✔

168
Comments 6
3 min read
State management using only React Hooks

State management using only React Hooks

70
Comments 1
8 min read
FizzBuzz in one planet-size JavaScript statement

FizzBuzz in one planet-size JavaScript statement

7
Comments 1
1 min read
Entendendo JavaScript: Promises

Entendendo JavaScript: Promises

21
Comments
6 min read
Unhealthy Code: Null Checks Everywhere!

Unhealthy Code: Null Checks Everywhere!

279
Comments 48
5 min read
Changing Remote Data with Hooks

Changing Remote Data with Hooks

19
Comments
6 min read
Understand array methods by implementing them — all of them

Understand array methods by implementing them — all of them

177
Comments 4
20 min read
12 New Features of AWS Amplify

12 New Features of AWS Amplify

189
Comments 12
6 min read
TypeScript: Basic Workflow

TypeScript: Basic Workflow

16
Comments
2 min read
noop in Javascript

noop in Javascript

14
Comments 1
1 min read
Inline Event Handlers vs addEventListener()

Inline Event Handlers vs addEventListener()

13
Comments
4 min read
JavaScript Iterators and Generators: Asynchronous Generators

JavaScript Iterators and Generators: Asynchronous Generators

120
Comments 5
1 min read
Escalando e performando aplicações Node.js

Escalando e performando aplicações Node.js

119
Comments 7
6 min read
Complete n00b

Complete n00b

16
Comments 7
1 min read
SPA ads Problem

SPA ads Problem

4
Comments
1 min read
About React code structure

About React code structure

5
Comments 4
1 min read
The RGB split effect with css and a bit of javascript

The RGB split effect with css and a bit of javascript

48
Comments 4
2 min read
Using Storybook in a Monorepo

Using Storybook in a Monorepo

13
Comments
3 min read
Condicional mais legível com Array.includes()

Condicional mais legível com Array.includes()

6
Comments
1 min read
Everything You Need to Know About Array#reduce

Everything You Need to Know About Array#reduce

90
Comments 12
10 min read
How to use the methods from other objects in JavaScript

How to use the methods from other objects in JavaScript

21
Comments 4
3 min read
Node.js Under The Hood #2 - Understanding JavaScript

Node.js Under The Hood #2 - Understanding JavaScript

266
Comments 7
8 min read
The State of Angular in 2019

The State of Angular in 2019

172
Comments 7
8 min read
Show Users How To Use Your App With A Step-By-Step Guide With Intro.js In Angular

Show Users How To Use Your App With A Step-By-Step Guide With Intro.js In Angular

32
Comments 1
4 min read
[Pro Tip] Thinking Reactively 🤔

[Pro Tip] Thinking Reactively 🤔

48
Comments
1 min read
Learning Javascript As a Rubyist

Learning Javascript As a Rubyist

6
Comments
3 min read
Vue Js: My Most Valuable Resources

Vue Js: My Most Valuable Resources

183
Comments 12
3 min read
Discovery.js tutorials: quick start

Discovery.js tutorials: quick start

23
Comments 1
11 min read
How to publish packages to the GitHub Package Registry

How to publish packages to the GitHub Package Registry

112
Comments 7
5 min read
Bar Chart in React with @VX

Bar Chart in React with @VX

6
Comments
5 min read
Profile page, Dark navbar, Social footer | Module Monday 55

Profile page, Dark navbar, Social footer | Module Monday 55

13
Comments
2 min read
Who says Programming in Mobile is tough?

Who says Programming in Mobile is tough?

10
Comments
2 min read
#100daysofcode my third day of improving my js skills

#100daysofcode my third day of improving my js skills

6
Comments 1
1 min read
How JavaScript works: Optimizing the V8 compiler for efficiency

How JavaScript works: Optimizing the V8 compiler for efficiency

94
Comments 1
10 min read
TypeScript: What is it & How To Install it

TypeScript: What is it & How To Install it

18
Comments
1 min read
Easy data animations in Vue with Vuenime

Easy data animations in Vue with Vuenime

5
Comments
1 min read
Nuxt, Next, Nest?! My Head Hurts.

Nuxt, Next, Nest?! My Head Hurts.

208
Comments 14
3 min read
How I Hacked Big Data Using Only Google Chrome (and a little bit of Postman)

How I Hacked Big Data Using Only Google Chrome (and a little bit of Postman)

9
Comments
2 min read
How to run a npm package from the command line

How to run a npm package from the command line

8
Comments
2 min read
Rate Limiting with a Token Bucket

Rate Limiting with a Token Bucket

6
Comments
3 min read
Accessibility challenge: ✋ handedness ✋

Accessibility challenge: ✋ handedness ✋

7
Comments 2
1 min read
Smart web design. Part I: light/dark mode favicon.

Smart web design. Part I: light/dark mode favicon.

105
Comments
3 min read
How to make http request with React Hooks?

How to make http request with React Hooks?

7
Comments 1
2 min read
Easily Integrate Ramda into Your React Workflow

Easily Integrate Ramda into Your React Workflow

107
Comments 10
7 min read
Debug Challenge Week 1

Debug Challenge Week 1

8
Comments 6
1 min read
Functors and Monads in Javascript

Functors and Monads in Javascript

137
Comments 4
7 min read
loading...