Skip to content

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!

Client-side, server-side, it doesn't matter. This tag should be used for anything JavaScript focused. If the topic is about a JavaScript framework or library, just remember to include the framework's tag as well.

How should the tag be written? All lower-case letters for the tag: javascript.

👋 Sign in for the ability to sort posts by relevant, latest, or top.

Zovixia

Sep 18

10 Free Privacy-First Web Utilities Every Developer & Freelancer Should Know

#showdev #webdev #javascript #productivity

1 min read

aadifit

Sep 22

Building an open-source TDEE calculator you can actually verify

#webdev #ai #opensource #javascript

3 min read

Joe Lin for BeGoodTool.com

Oct 10

Why Two’s Complement Conversion Needs More Than `parseInt`

#javascript #vue #algorithms

4 min read

Sep 18

Splitting a large image across multiple printed pages without alignment marks

#javascript #canvas #math #webdev

3 min read

Sep 18

Pourquoi ton code sent le copier-coller (DRY)

#adonisjs #javascript #programming #beginners

4 min read

Fedora

Oct 11

Building a High-Precision Chinese Metaphysics Engine in the Browser: Solar Terms, Midnight Rollovers, and 266 Edge Cases

#javascript #webdev #opensource #astronomy

5 min read

Yuva

Sep 18

I built 59 free browser-based dev tools in vanilla JS — here's what I learned

#webdev #javascript #tools #programming

2 min read

hao jia

Sep 18

Same 150 KB, three formats: what you actually get

#webdev #javascript

4 min read

Abhishek Bankar

Sep 18

Variables in JavaScript: var, let and const

#webdev #programming #javascript #beginners

6 min read

Type assertions mask runtime risks

Oct 6

Why Your TypeScript Code Still Crashes in Production

#discuss #typescript #javascript #beginners

48

7 min read

Olu Desire

Sep 22

title: I Built a Full Game IDE in a Browser Tab and My CPU Barely Complained

#javascript #webdev #gamedev #opensource

10 min read

Banu Jafar

Sep 17

Building an Auth Backend: JWT, Refresh Tokens, Rate Limiting, and Timing Attacks Explained

#node #security #webdev #javascript

6 min read

Yass1n

Sep 17

Introducing DevPipe: One-Click Release Publishing for Open-Source

#devops #automation #javascript #opensource

1 min read

Sep 17

What If Your Mock API Actually Remembered Your POST Requests?

#javascript #react #webdev #testing

5 min read

Chandru

Oct 11

React Hooks: useContext, useRef, and useMemo

#react #learning #beginners #javascript

1 min read

👋 Sign in for the ability to sort posts by relevant, latest, or top.