Forem

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.
Improve async programming with JavaScript promises

Improve async programming with JavaScript promises

14
Comments
17 min read
Reasons Why JavaScript is Omnipresent in Modern Development

Reasons Why JavaScript is Omnipresent in Modern Development

5
Comments
1 min read
Making AJAX calls using the Fetch API

Making AJAX calls using the Fetch API

26
Comments 5
6 min read
Translating Speech in Real-Time with Your Browser and the Cloud

Translating Speech in Real-Time with Your Browser and the Cloud

25
Comments
8 min read
Getting Location in NativeScript

Getting Location in NativeScript

8
Comments
4 min read
Semicolons in JavaScript: To Use or Not to Use?

Semicolons in JavaScript: To Use or Not to Use?

107
Comments 23
3 min read
Embed Your Latest DEV Posts Anywhere 💌

Embed Your Latest DEV Posts Anywhere 💌

69
Comments 9
4 min read
Why do you use jQuery in 2019?

Why do you use jQuery in 2019?

14
Comments 18
1 min read
Shallow comparison in Redux

Shallow comparison in Redux

12
Comments 2
2 min read
Stream CLI & My Role as a Developer Evangelist

Stream CLI & My Role as a Developer Evangelist

18
Comments 2
5 min read
Club Roster Application With Vanilla Javascript

Club Roster Application With Vanilla Javascript

12
Comments
7 min read
My first Web Assembly, interesting.

My first Web Assembly, interesting.

37
Comments
2 min read
Node.js inside-out - Modules API rediscovery...

Node.js inside-out - Modules API rediscovery...

89
Comments 6
12 min read
Part 9. Clock-in/out System: Testing: Backend Testing

Part 9. Clock-in/out System: Testing: Backend Testing

58
Comments 2
8 min read
Making a PWA doesn't have to be scary

Making a PWA doesn't have to be scary

96
Comments 4
3 min read
Entendendo Promises de uma vez por todas

Entendendo Promises de uma vez por todas

89
Comments 1
21 min read
Oops, I did it again: A guide to debugging common JavaScript errors

Oops, I did it again: A guide to debugging common JavaScript errors

461
Comments 20
4 min read
APIs, graphQL, and queries in Gatsby

APIs, graphQL, and queries in Gatsby

10
Comments 2
4 min read
SPAs: Have Your Cache And Eat It Too

SPAs: Have Your Cache And Eat It Too

55
Comments 10
3 min read
Relay: A modern deep dive full course!

Relay: A modern deep dive full course!

43
Comments 5
1 min read
JQuery no Electron

JQuery no Electron

10
Comments 3
1 min read
The Developers Guide To React Amsterdam

The Developers Guide To React Amsterdam

7
Comments
5 min read
Test Automation For Blockchain - How to improve development speed and code quality, Part 1

Test Automation For Blockchain - How to improve development speed and code quality, Part 1

35
Comments
10 min read
A simple trick to make npm and yarn installs on Mac a bit less painful

A simple trick to make npm and yarn installs on Mac a bit less painful

10
Comments
2 min read
Test Automation For Blockchain - How to improve development speed and code quality, Part 2

Test Automation For Blockchain - How to improve development speed and code quality, Part 2

17
Comments 3
12 min read
Debugging ES6 Mocha unit tests using VS Code

Debugging ES6 Mocha unit tests using VS Code

8
Comments
2 min read
How to understand Angular using the Documentation

How to understand Angular using the Documentation

38
Comments 6
5 min read
Introducción a ReactJs

Introducción a ReactJs

9
Comments
2 min read
Codecademy & freeCodeCamp: Beginner's Journey

Codecademy & freeCodeCamp: Beginner's Journey

5
Comments 2
4 min read
Managing Nested and Dynamic Forms in Angular

Managing Nested and Dynamic Forms in Angular

19
Comments 1
3 min read
How to create a simple company website with Cosmic JS and Angular

How to create a simple company website with Cosmic JS and Angular

8
Comments
4 min read
NodeJS logging made easy

NodeJS logging made easy

8
Comments
7 min read
Reading through a project: Formy

Reading through a project: Formy

6
Comments
7 min read
Style Dojo Widgets

Style Dojo Widgets

8
Comments
3 min read
Elegant iteration in JavaScript with generators

Elegant iteration in JavaScript with generators

15
Comments 3
5 min read
Parallax, Cityscapes, Discover text | Module Monday 35

Parallax, Cityscapes, Discover text | Module Monday 35

43
Comments 2
2 min read
Embed a Dev.to User Feed with Web Components

Embed a Dev.to User Feed with Web Components

50
Comments
8 min read
Tools for writing cross-platform Node.js

Tools for writing cross-platform Node.js

2
Comments
1 min read
Axios Tips for Real-World Apps

Axios Tips for Real-World Apps

94
Comments 3
3 min read
Cube.js, the Open Source Dashboard Framework: Ultimate Guide

Cube.js, the Open Source Dashboard Framework: Ultimate Guide

376
Comments 10
9 min read
Using Vue in WordPress

Using Vue in WordPress

76
Comments 40
14 min read
Don't use "sudo" with NPM "install"

Don't use "sudo" with NPM "install"

8
Comments 1
1 min read
Generic type guard in Typescript

Generic type guard in Typescript

58
Comments 4
10 min read
Abstract Syntax Trees for fun and profit

Abstract Syntax Trees for fun and profit

18
Comments 2
10 min read
Understanding Design Patterns: Facade using Pokemon and Dragonball Examples!

Understanding Design Patterns: Facade using Pokemon and Dragonball Examples!

174
Comments
6 min read
Black Girl | Whiteboard: How I landed My Software Engineering Position in 4 Months

Black Girl | Whiteboard: How I landed My Software Engineering Position in 4 Months

162
Comments 10
6 min read
Build an Interactive Voice Response Menu using Node.js and Express

Build an Interactive Voice Response Menu using Node.js and Express

35
Comments
9 min read
Making sense of React components

Making sense of React components

11
Comments 1
3 min read
An Absolute Beginner Learns React, Part III

An Absolute Beginner Learns React, Part III

58
Comments 2
10 min read
Attempting to use Mocha & Chai to unit test ES6.

Attempting to use Mocha & Chai to unit test ES6.

6
Comments
3 min read
When to use HTML5’s canvas

When to use HTML5’s canvas

12
Comments
9 min read
Python-like range iterator in Javascript

Python-like range iterator in Javascript

9
Comments
1 min read
An Absolute Beginner Learns React

An Absolute Beginner Learns React

134
Comments 5
5 min read
JavaScript: Armadilhas do Async/Await em loops

JavaScript: Armadilhas do Async/Await em loops

12
Comments 1
4 min read
Building My First Alexa Skill with Node.js

Building My First Alexa Skill with Node.js

26
Comments 2
1 min read
Should you listen to Podcasts?

Should you listen to Podcasts?

44
Comments 12
2 min read
An Absolute Beginner Learns React, Part II

An Absolute Beginner Learns React, Part II

87
Comments 4
5 min read
dev.to with a TypeScript or Flow frontend codebase?

dev.to with a TypeScript or Flow frontend codebase?

21
Comments 10
2 min read
Cancelling a Promise with React.useEffect

Cancelling a Promise with React.useEffect

12
Comments 3
4 min read
Building a Visual Studio Code Extension

Building a Visual Studio Code Extension

255
Comments 7
16 min read
loading...