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.
BxJS Weekly Episode 78 - javascript news podcast 59:57

BxJS Weekly Episode 78 - javascript news podcast

37
Comments
3 min read
Building a Gutenberg sidebar plugin Part 1: Registering the plugin with (oop) php

Building a Gutenberg sidebar plugin Part 1: Registering the plugin with (oop) php

16
Comments 3
8 min read
How To Write Error Messages That Don’t Suck

How To Write Error Messages That Don’t Suck

9
Comments
6 min read
How not to sort an array in JavaScript

How not to sort an array in JavaScript

136
Comments 20
4 min read
how to upload image using multer and sharp

how to upload image using multer and sharp

49
Comments 1
2 min read
Express+React Monorepo Setup with Lerna

Express+React Monorepo Setup with Lerna

41
Comments 5
15 min read
JavaScript Data Type Check Cheatsheet

JavaScript Data Type Check Cheatsheet

14
Comments
10 min read
How to learn JavaScript line by line 07:39

How to learn JavaScript line by line

111
Comments 1
1 min read
Formatting Code for DEV Comments and Posts

Formatting Code for DEV Comments and Posts

96
Comments 20
3 min read
How to write your own search engine using Node.js and Elastic

How to write your own search engine using Node.js and Elastic

314
Comments 5
10 min read
NodeJS: How To Create A Simple Server Using The HTTP Module

NodeJS: How To Create A Simple Server Using The HTTP Module

44
Comments 4
1 min read
What "use strict" means in JavaScript

What "use strict" means in JavaScript

5
Comments 2
1 min read
Differences between "null" and "undefined" keywords?

Differences between "null" and "undefined" keywords?

83
Comments 10
1 min read
Understanding JavaScript type conversions

Understanding JavaScript type conversions

16
Comments 5
5 min read
#codecon19

#codecon19

7
Comments
2 min read
How do you configure eslint and prettier for react project?

How do you configure eslint and prettier for react project?

9
Comments
1 min read
An Overview of the Javascript GameDev Ecosystem

An Overview of the Javascript GameDev Ecosystem

208
Comments 21
7 min read
Using Geolocation with Vue.js

Using Geolocation with Vue.js

12
Comments 1
5 min read
Jasmine Gotcha: spyOn(…).and.callThrough() makes only a shallow copy of arguments

Jasmine Gotcha: spyOn(…).and.callThrough() makes only a shallow copy of arguments

5
Comments
2 min read
Escape plan (from JS to TS) - Simple project - PART #1

Escape plan (from JS to TS) - Simple project - PART #1

8
Comments
2 min read
Creating API files based on shared state

Creating API files based on shared state

7
Comments
2 min read
5 easy wins for cleaner Javascript code 🧹

5 easy wins for cleaner Javascript code 🧹

153
Comments 30
3 min read
Smart is not always smart

Smart is not always smart

50
Comments 3
2 min read
Implementing a Draft Feature in a Gatsby Blog

Implementing a Draft Feature in a Gatsby Blog

10
Comments 1
3 min read
Build a "Not Hotdog" clone with React Native

Build a "Not Hotdog" clone with React Native

41
Comments 15
15 min read
loading...