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.

Jun 24

Your contrast checker probably lies about rgba() text

#a11y #css #javascript

3 min read

Adda

May 21

Stop Manually Entering Invoices — AI Extraction in 5 Lines of Code

#ai #automation #javascript #node

4 min read

May 21

Friday Links #38 — Frontend Signals, AI Coding & JavaScript Releases

#ai #webdev #javascript #typescript

10 min read

Valentin Manier

Jun 24

Debugging window.print() on Mobile: The Phantom Blank Page and the Anti-Pattern Behind It

#css #javascript #webdev #mobile

5 min read

May 21

Inverting an Object in JavaScript: Swap Keys and Values

#beginners #javascript #programming #tutorial

3 min read

Northbeam Technologies

Jun 24

Client-Side Video Transcoding with FFmpeg.wasm — No Server Required

#webassembly #javascript #vue #ffmpeg

2 min read

Jun 3

I Built a Carbon Calculator Where the Emission Factor Doesn't Exist

#showdev #javascript #webdev #datascience

4 min read

Alex Chen

May 21

Error Handling in Node.js: Beyond Try/Catch (2026)

#backend #javascript #node #tutorial

6 min read

Jun 24

Adding Custom Headers in Axios: A Simple Guide

#javascript #axios #webdev #api

2 min read

Sivakumar Mathiyalagan

May 21

UseState - Exercises

#beginners #javascript #react #tutorial

3 min read

Jun 23

From Chat to Home Screen: Convert Claude Artifacts to PWAs with Zero Config

#javascript #node #pwa #claude

3 min read

Local Gemini Nano AI and no infinite scroll

Mohan

Jun 21

Building Margin: A Privacy-First News Reader Inside Chrome's Side Panel

#showdev #chromeextension #webdev #javascript

4 min read

Prajapati Paresh

May 21

Stop the Boolean Soup: Master XState in React

#react #javascript #frontend #architecture

3 min read

Jayashree

Jun 3

Learning React useState Through Practical Examples

#beginners #javascript #react #tutorial

2 min read

Varun Manjunath

Jun 13

No Suggest - distraction-free YouTube client

#webdev #productivity #javascript #opensource

1 min read

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