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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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Details subtle auth bugs and community PR fixes

Earl Grey

Nov 13

One Month After the Hackathon: Why My 4-Service App Stopped Working (and What @mansio Caught in the Verifiers)

#ai #javascript #buildinpublic #opensource

6 min read

jsmanifest

Nov 14

TC39 `using` Declarations Land in V8 13: What Node.js 24 Developers Get for Free Without TypeScript

#javascript #node #webdev #react

11 min read

Nov 13

Build an Offline AI Study App with Local Models (Liquid AI LFM3-1.7B)

#ai #webdev #javascript #webgpu

7 min read

Ant Games

Nov 14

Music and sound effects with no audio files: synthesising everything in Web Audio for browser games

#gamedev #webaudio #javascript #webdev

7 min read

Ashlesha Anjarkar

Nov 14

How I Built Lazarus: Autonomous Legacy Resurrection with Kiro Specs, Custom MCP, and Differential Fuzzing

#kiro #javascript #testing #ai

2 min read

Nov 14

The last 20% of an AI-built app: nine things that actually block launch

#webdev #ai #javascript #deployment

5 min read

Nov 14

My PDF parser failed on the first two calls of every fresh process. My error dashboard showed zero.

#node #webdev #debugging #javascript

3 min read

MapToSite

Nov 14

A repair shop can't print a price. Model the floor and the scope instead.

#webdev #javascript #smallbusiness #design

8 min read

MapToSite

Nov 14

Half of all café Wi-Fi QR signs fail on the string, not the printing. Here is the WIFI: URI, five traps, and the A4 four-up that carries it.

#webdev #javascript #design #smallbusiness

10 min read

MapToSite

Nov 14

A shop's price list is a data record, not a design. Render it — and never reprint the QR code.

#webdev #javascript #smallbusiness #design

11 min read

Nov 14

Selling 59-cent AI video clips without inventing a currency (a wallet on Cloudflare D1)

#cloudflare #webdev #sql #javascript

4 min read

Abid Ali

Nov 14

Content-Hashed Share Image Filenames: Helping Chat Apps Fetch Your New og:image (A Tested Node Build Step)

#javascript #node #webdev #seo

10 min read

Nov 14

How I Went From 0 to Full-Stack at 16 (And Shipped 4 Live SaaS Apps)

#webdev #javascript #beginners

3 min read

Nov 14

How I Built a 100% Local Chrome Extension That Turns Repeating DOM Cards into CSV & JSON

#showdev #javascript #chrome #webdev

2 min read

hao jia

Nov 14

When the matting answer key is a bigger model, a hair error of 54 measures the outline, not the strands

#webdev #javascript

4 min read

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