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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!

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Cover image for I broke my SaaS with one line of code -> 776,000 function invocations and account paused

Mar 4

I broke my SaaS with one line of code -> 776,000 function invocations and account paused

#nextjs #saas #webdev #javascript

3 min read

Ozor

Mar 4

Run Code in Any Language with One API Call (No Server Required)

#api #python #javascript #tutorial

5 min read

Cover image for Foal version 5.2 is here 🎉

Jan 29

Foal version 5.2 is here 🎉

#javascript #typescript #node

2 min read

Cover image for Stop Running Prettier Through ESLint — Here's Why Standalone Is Better

Vadim Vinogradov

Mar 2

Stop Running Prettier Through ESLint — Here's Why Standalone Is Better

#frontend #vite #javascript #typescript

4 min read

Cover image for Scoring HN discussions by practitioner depth, not popularity

vmxd

Mar 2

Scoring HN discussions by practitioner depth, not popularity

#webdev #hackernews #javascript #zerostack

2 min read

Cover image for JavaScript Array Iteration Methods: A Complete Guide to forEach(), map(), and filter()

Vinayagam

Mar 5

JavaScript Array Iteration Methods: A Complete Guide to forEach(), map(), and filter()

#beginners #javascript #tutorial #webdev

2 min read

Cover image for Socket.IO: The Complete Guide to Building Real-Time Web Applications (2026 Edition)

Mar 4

Socket.IO: The Complete Guide to Building Real-Time Web Applications (2026 Edition)

#javascript #node #tutorial #webdev

3 min read

Feb 3

Stop Sending Sensitive Health Data to Servers: Build a Private AI Health Assistant with WebLLM & Transformers.js

#webdev #ai #javascript #privacy

4 min read

Cover image for Why AI Crawlers Can't See Your React App

JSVisible

Mar 4

Why AI Crawlers Can't See Your React App

#javascript #seo #react #nextjs

5 min read

Cover image for I Built a Minecraft-Inspired Dashboard for AI Agents — Zero Dependencies, Pure Vanilla JS

Rwan

Jan 29

I Built a Minecraft-Inspired Dashboard for AI Agents — Zero Dependencies, Pure Vanilla JS

#opensource #javascript #ai #webdev

4 min read

Cover image for Scripts Runner: Manage Your npm Scripts with Style 🚀

abdelrahman seada

Jan 29

Scripts Runner: Manage Your npm Scripts with Style 🚀

#vscode #javascript #opensource #productivity

2 min read

Cover image for Why 1-second polling doesn't scale (and the architectures that do)

Jan 29

Why 1-second polling doesn't scale (and the architectures that do)

#webdev #tutorial #cryptocurrency #javascript

10 min read

Cover image for Build a Bun CLI to Generate TypeScript Clients from API Docs

Mar 4

Build a Bun CLI to Generate TypeScript Clients from API Docs

#javascript #bunjs #typescript #webdev

18 min read

Cover image for Under the Hood: How V8 Manages the Stack and the Heap 🏎️

kiran ravi

Feb 11

Under the Hood: How V8 Manages the Stack and the Heap 🏎️

#webdev #javascript

3 min read

Cover image for I Built a Free Website With 60+ Online Tools (Calculators, QR Generator, Dev Tools)

Mar 4

I Built a Free Website With 60+ Online Tools (Calculators, QR Generator, Dev Tools)

#css #html #javascript #webdev

1 min read

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