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.
How to ETL with MongoDB & Postgres (Part 3)

How to ETL with MongoDB & Postgres (Part 3)

16
Comments
10 min read
How to Process Epic Amounts of Data in NodeJS

How to Process Epic Amounts of Data in NodeJS

109
Comments 1
6 min read
Learn to code in 2019, get hired, and have fun along the way

Learn to code in 2019, get hired, and have fun along the way

16
Comments
23 min read
a11y and JS - A Seemingly Unconventional Romance

a11y and JS - A Seemingly Unconventional Romance

130
Comments 8
6 min read
Displaying a css spinner on ajax calls with fetch api

Displaying a css spinner on ajax calls with fetch api

67
Comments 13
2 min read
Using Bull.js to manage job queues in a Node.js micro-service stack

Using Bull.js to manage job queues in a Node.js micro-service stack

31
Comments 7
4 min read
How to setup Webpack config 📦

How to setup Webpack config 📦

139
Comments 4
10 min read
Everything about Event Handlers and Event Propagation

Everything about Event Handlers and Event Propagation

85
Comments 5
3 min read
Understanding Callbacks and Promises

Understanding Callbacks and Promises

93
Comments 5
8 min read
Equivalents in Python and JavaScript. Bonus

Equivalents in Python and JavaScript. Bonus

19
Comments 5
4 min read
In defense of JavaScript oddities

In defense of JavaScript oddities

57
Comments 19
3 min read
Accessibility first: tabs

Accessibility first: tabs

70
Comments 18
6 min read
Hooked-Form

Hooked-Form

10
Comments
2 min read
Function.bind.bind does not work in JavaScript

Function.bind.bind does not work in JavaScript

13
Comments 19
1 min read
Why TypeScript is a better option than JavaScript when it comes to functional programming?

Why TypeScript is a better option than JavaScript when it comes to functional programming?

96
Comments 10
7 min read
this.state - How to Use State in React

this.state - How to Use State in React

20
Comments 1
7 min read
Safer web: why does brute-force protection of login endpoints so important?

Safer web: why does brute-force protection of login endpoints so important?

15
Comments 3
3 min read
CSS With Feature Detection For Cross Browser Compatibility

CSS With Feature Detection For Cross Browser Compatibility

92
Comments 1
19 min read
How do you start your side projects?

How do you start your side projects?

10
Comments
2 min read
The Fantastically Magical handleEvent Function

The Fantastically Magical handleEvent Function

51
Comments 1
1 min read
Search through a JSON object using JavaScript

Search through a JSON object using JavaScript

46
Comments 13
1 min read
AlaSQL: A Real Database for Web Browsers (and Node.js)

AlaSQL: A Real Database for Web Browsers (and Node.js)

73
Comments 9
5 min read
Build an image classification app with NativeScript-Vue and Azure Custom Vision API

Build an image classification app with NativeScript-Vue and Azure Custom Vision API

20
Comments
7 min read
What are "HTML-CSS-JS" and "CSS-in-JS", anyway?

What are "HTML-CSS-JS" and "CSS-in-JS", anyway?

102
Comments 4
3 min read
The 3 Superpowers of Hackathons

The 3 Superpowers of Hackathons

36
Comments 6
4 min read
loading...