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.
Why does ‘5’ + 0 equal 50?

Why does ‘5’ + 0 equal 50?

6
Comments
10 min read
Change

Change

2
Comments
1 min read
BxJS Weekly Episode 71 - javascript news podcast 44:17

BxJS Weekly Episode 71 - javascript news podcast

7
Comments
3 min read
How do I detect if the '+' key is pressed (without the shift)

How do I detect if the '+' key is pressed (without the shift)

4
Comments 1
1 min read
How to Kill IE11 - What the Deaths of IE6 and IE8 Tell Us About Killing IE

How to Kill IE11 - What the Deaths of IE6 and IE8 Tell Us About Killing IE

9
Comments
9 min read
Finding Vets Who Code

Finding Vets Who Code

8
Comments 1
2 min read
meetup

meetup

6
Comments 2
1 min read
Friday Frontend: This Edition is brought to you by CORS

Friday Frontend: This Edition is brought to you by CORS

5
Comments
5 min read
Optimized Script loading for Browser

Optimized Script loading for Browser

5
Comments
1 min read
Getting your hobby project of the ground

Getting your hobby project of the ground

5
Comments 1
1 min read
Open source projects you would like to hear about

Open source projects you would like to hear about

7
Comments 4
1 min read
Why (We) Make Room For `console.log`?

Why (We) Make Room For `console.log`?

64
Comments 6
6 min read
Does anybody have an Example how can I with Mongoose, Express.js and Passport.js implement a password change endpoint?

Does anybody have an Example how can I with Mongoose, Express.js and Passport.js implement a password change endpoint?

4
Comments
1 min read
Weekly Picks #83 — Development Posts

Weekly Picks #83 — Development Posts

9
Comments
1 min read
How to write a link checker in the browser with Vanilla JavaScript

How to write a link checker in the browser with Vanilla JavaScript

6
Comments
6 min read
Recreating the IOS calculator with CSS

Recreating the IOS calculator with CSS

5
Comments 2
1 min read
Testing from 0 to 100

Testing from 0 to 100

8
Comments
1 min read
Events You Say? I'm Listening...

Events You Say? I'm Listening...

6
Comments
2 min read
Redux + RxJs: Observable Actions

Redux + RxJs: Observable Actions

7
Comments
3 min read
Youtube Video: How to debug a Vue.js Application with Visual Studio Code

Youtube Video: How to debug a Vue.js Application with Visual Studio Code

7
Comments
1 min read
Unit Testing Mock Dependency Calls

Unit Testing Mock Dependency Calls

3
Comments
2 min read
React Native version 0.60

React Native version 0.60

7
Comments
1 min read
React Native Runtime Permissions Request Android Example

React Native Runtime Permissions Request Android Example

3
Comments
1 min read
Sharpen Your Axe: Tools to Find Knowledge

Sharpen Your Axe: Tools to Find Knowledge

16
Comments 3
17 min read
Getting started with BootstrapVue

Getting started with BootstrapVue

16
Comments
9 min read
6 useful features in Angular CLI

6 useful features in Angular CLI

11
Comments
5 min read
The beginner’s guide to mastering React props

The beginner’s guide to mastering React props

13
Comments
9 min read
Truly reactive programming with Svelte 3.0

Truly reactive programming with Svelte 3.0

6
Comments
11 min read
5 must-read JavaScript tutorials

5 must-read JavaScript tutorials

9
Comments
5 min read
Making the business case for React in 2019

Making the business case for React in 2019

9
Comments
5 min read
How to migrate from HOCs to Hooks

How to migrate from HOCs to Hooks

8
Comments
5 min read
Vuex showdown: Mutations vs. actions

Vuex showdown: Mutations vs. actions

6
Comments
10 min read
Getting started with PostCSS in 2019

Getting started with PostCSS in 2019

8
Comments
6 min read
12 tips for writing clean and scalable JavaScript

12 tips for writing clean and scalable JavaScript

8
Comments
9 min read
Why you should use CSS env()

Why you should use CSS env()

6
Comments
10 min read
Is Gatsby really that great?

Is Gatsby really that great?

3
Comments
7 min read
What’s new in Create React App 3

What’s new in Create React App 3

5
Comments
7 min read
An intro to Zero Server, a new tool to simplify web development

An intro to Zero Server, a new tool to simplify web development

8
Comments
8 min read
Getting started with the new Vue CLI 3

Getting started with the new Vue CLI 3

6
Comments
8 min read
Using Google Closure Compiler to deliver better JavaScript

Using Google Closure Compiler to deliver better JavaScript

6
Comments
7 min read
Create animated React components with Kendo UI

Create animated React components with Kendo UI

5
Comments
9 min read
A guide to useState in React

A guide to useState in React

5
Comments
9 min read
Lazy-Loading Components in React 16.6

Lazy-Loading Components in React 16.6

13
Comments
7 min read
Keeping it simple with the JavaScript console

Keeping it simple with the JavaScript console

6
Comments
6 min read
How TypeScript breaks Referential Transparency

How TypeScript breaks Referential Transparency

6
Comments
8 min read
Async Rendering in React with Suspense

Async Rendering in React with Suspense

10
Comments
8 min read
What’s new in Create React App 2

What’s new in Create React App 2

8
Comments
9 min read
The quiet revolution: How JSON displaced XML

The quiet revolution: How JSON displaced XML

12
Comments 1
11 min read
What the Rule of Least Power means for modern developers

What the Rule of Least Power means for modern developers

6
Comments
9 min read
Discovering the Shadow DOM

Discovering the Shadow DOM

6
Comments
9 min read
Terrible use cases for JavaScript proxies

Terrible use cases for JavaScript proxies

5
Comments
5 min read
Choosing between Babel and TypeScript

Choosing between Babel and TypeScript

6
Comments
6 min read
The latest npm breach…or is it?

The latest npm breach…or is it?

4
Comments
8 min read
How to protect your Node.js applications from malicious dependencies

How to protect your Node.js applications from malicious dependencies

6
Comments
5 min read
7 bad excuses for not using TypeScript

7 bad excuses for not using TypeScript

5
Comments
10 min read
The question of “why?” in single-page application frameworks

The question of “why?” in single-page application frameworks

5
Comments
8 min read
Using Recompose to write clean Higher Order Components

Using Recompose to write clean Higher Order Components

6
Comments
9 min read
Using Animation Worklet

Using Animation Worklet

7
Comments
10 min read
Implicit state sharing: React’s context API & provide/inject in Vue

Implicit state sharing: React’s context API & provide/inject in Vue

6
Comments
5 min read
Mixins and custom functions to enhance your Vue applications

Mixins and custom functions to enhance your Vue applications

6
Comments
5 min read
loading...