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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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Peter Hallander

Sep 5

toISOString() put 328 invoices in the wrong tax month

#javascript #node #webdev #typescript

5 min read

Pawapon Thammalangka

Sep 5

Designing Type-Safe Multi-Calendar Primitives in TypeScript Without 'any'

#typescript #javascript #webdev #opensource

7 min read

Sep 5

Web Workers in the Next.js App Router: Field Notes on import.meta.url, DataCloneError, and What a Worker Cannot Fix

#nextjs #javascript #performance #webdev

9 min read

Sky Shard

Sep 5

A Recurring Event Is Not a Repeating Timestamp: What Building a Game Timer Taught Me About Time

#showdev #javascript #webdev #gamedev

4 min read

Sep 5

Text to SQL Without Sending Data to OpenAI (Local DuckDB & Ollama Setup)

#database #privacy #javascript #ai

2 min read

Gesture Synth Weld

Sep 5

Your Hand Is a Continuous Signal. A Scale Is Not. That Gap Is the Whole Problem.

#showdev #webaudio #javascript #machinelearning

5 min read

ivegotahunnitonit

Sep 5

Tool Gating for AI Agents

#ai #security #python #javascript

2 min read

Sep 5

3 months of an image-to-Base64 tool site: pure frontend, Worker + D1, and the 33% size overhead tradeoff

#webdev #javascript #seo

1 min read

hb lai

Sep 5

Scroll depth couldn't tell my users from my bounces

#analytics #webdev #javascript #indiehackers

5 min read

GREG T

Sep 5

What Is a JWT? JSON Web Tokens Explained Simply

#webdev #security #javascript #beginners

3 min read

Sep 5

useEffect Fired Twice and It Found a Real Bug

#react #javascript #webdev #beginners

3 min read

mno tao

Sep 5

What “local OCR” should mean in a web application

#javascript #webdev #machinelearning #privacy

5 min read

ke jia

Sep 5

I Spent a Weekend Reading Git Internals. Here's the Tool That Came Out of It

#git #javascript #cli #opensource

10 min read

Sep 5

Designing a Game Around a Target Nobody Will Hit: The Arithmetic of 38-0-0

#showdev #gamedev #javascript #math

4 min read

Free GPA Calculator

Sep 5

GPA Scales Do Not Convert. Building a Calculator That Admits It.

#showdev #javascript #webdev #beginners

4 min read

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