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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

Nov 14

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

#cloudflare #webdev #sql #javascript

4 min read

Nov 14

Three more tools, three more countries: Malaysia's retirement fund, the Philippines' SSS and exam photos that pass the form

#javascript #webdev #opensource #beginners

4 min read

Nov 14

How I Built a Real-Time Kitchen Display System (KDS) & Zero-Commission QR Dining SaaS with <50ms Sync (Without Heavy Frameworks)

#webdev #javascript #architecture #performance

4 min read

zbinze

Nov 14

URL Encoding vs Base64: When to Use Which

#webdev #javascript #http #beginners

6 min read

ゲン

Nov 14

Japanese Postal Code to Address Auto-Fill, Built From Japan Post's Free Data (No API Key)

#javascript #webdev #i18n #tutorial

6 min read

Nov 14

Why your calculator's money math is wrong (and how to fix it)

#javascript #programming #tutorial

2 min read

Nov 14

7 JavaScript interview questions where the follow-up decides the offer

#javascript #webdev #interview #frontend

6 min read

Nov 14

I tested the existing Chrome tab audio recorders. I had to build a proper one

#javascript #sideprojects #tools #webdev

14 min read

anders lee

Nov 14

"Stop shouldn't mean close: ending a live-caption session in a Manifest V3 extension without losing the last sentence"

#javascript #webdev #websocket #extensions

6 min read

Nov 14

Build 'Find My Photos' for Event Galleries with Amazon Rekognition and Node.js

#aws #node #javascript #tutorial

4 min read

Signal Live Radio

Nov 14

Finding live radio streams near any US ZIP code with the free Radio Browser API

#api #javascript #mobile #opensource

2 min read

Janith Madusanka

Nov 14

Eliminating Server Costs and Latency with Browser-Native Image Processing

#webdev #node #javascript #productivity

1 min read

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