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.

NovusTools

Jun 3

How I built a fast Freelance Rate Calculator in Vanilla JS

#javascript #webdev #productivity #opensource

1 min read

Jun 3

How Unicode Font Generators Work for Instagram Bios

#webdev #javascript #unicode #beginners

6 min read

Jun 2

Stop Using JS for Everything: Harnessing the Power of Pure CSS in 2026

#css #javascript #webdev #performance

3 min read

FBNonaMe

Jun 2

Browser-based MMD Studio (WebGL + WASM) — No Install

#webgl #threejs #javascript #gamedev

1 min read

mawmawia

Jun 2

I built an API that detects missed cron jobs without heartbeats

#devops #api #javascript #monitoring

1 min read

Saravanan Lakshmanan

Jun 7

Why if([]) Returns True? Understanding Truthy & Falsy in JavaScript

#beginners #javascript #tutorial #webdev

2 min read

Pavel Kostromin

Jun 3

Blocking Rendering with Scripts: When and Why to Avoid Async/Defer in the

#javascript #performance #rendering #security

12 min read

Dhanush P

Jun 4

Control Flow Statements in JS

#javascript #html #webdev

4 min read

MindW1n

Jun 3

Webnative - Build web. Ship anywhere.

#showdev #webdev #javascript #opensource

1 min read

Amir Reza Dalir

Jun 16

package.json vs go.mod: Where Did the Version Field Go?

#go #javascript #node #webdev

6 min read

pante5ter

Jun 2

"It Works on My Machine" — Why Deploys Break and How to Stop It

#webdev #nextjs #devops #javascript

2 min read

Jun 2

Next.js Middleware — Route Protection Without Any Library

#nextjs #javascript #webdev #middleware

3 min read

Jun 2

I got tired of saying "it worked yesterday" so I built a CLI to prove it

#javascript #opensource #architecture #cli

3 min read

Jun 15

We Deleted Our Focus Trap, Scroll Lock, and Toggle Logic — The Browser Already Does It

#angular #javascript #webdev #a11y

5 min read

Valentina Sofia Leyes

Jun 6

How I Bypassed Browser RAM Limits to Format 1.5GB+ XML Files Using Streams & IndexedDB

#javascript #webdev #opensource #architecture

3 min read

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