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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.

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Oct 31

caniridedanceai: Side-by-Side Duet UX for a ~10s Can I Ride Template

#ai #webdev #ux #javascript

5 min read

Yuva

Oct 31

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

#webdev #javascript #tools #programming

2 min read

Oct 31

Don't Let Your Node.js Apps Drown: A Guide to Backpressure

#backpressure #node #javascript #streams

3 min read

bowen Tse

Oct 31

I Built a Batch Image Resizer That Never Uploads a Photo

#tutorial #javascript #webdev #beginners

4 min read

Oct 31

How I Built a Privacy-First Height Comparison Tool That Runs Entirely in the Browser

#showdev #javascript #webdev #privacy

2 min read

Oct 30

Bun 1.4.4's bun fmt checks Prettier's own repository about 280 times faster than Prettier

#javascript #performance #webdev #devops

7 min read

Oct 31

Tired of uploading 40MB PNGs to your server and then slicing them (React + Canvas)

#showdev #javascript #react #webdev

7 min read

Syed Zohaib Haider

Oct 31

I rebuilt Loom as a free browser screen recorder — no install, no account

#webdev #javascript #opensource #productivity

2 min read

Abid Ali

Oct 31

Building a Small Link Unfurler in Node.js: Tag Fallbacks, Relative Image URLs, Charsets and Not Fetching Your Own Network

#node #javascript #webdev #security

9 min read

Oct 31

Turning a folder of SVG icons into React components (without a build plugin)

#react #svg #javascript #webdev

5 min read

Oct 31

Checking hreflang on a bilingual static site with a 35-line Node script

#seo #webdev #javascript #i18n

3 min read

Mohammad Garmabi

Oct 31

tanstack-fetch 2.0.0: A Smaller Core, WebSockets, WebTransport, and Type-Safe Streams

#javascript #react #typescript #web3

6 min read

Researcher

Oct 31

Building a Universal Video Player with Zero Dependencies: Unifying HTML5 and YouTube

#architecture #frontend #javascript #webdev

1 min read

Nibbo

Oct 31

Your Upload Preview Shows a Black Box: Handling 3GP, WMV, AVI and MTS Files That the Video Element Can't Play

#webdev #javascript #video

2 min read

vunelix

Oct 31

Googlebot Saw Empty Tables on Our JavaScript Site: What We Found in Search Console

#seo #webdev #javascript #php

3 min read

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