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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!

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You've Been Using Functors For Years

You've Been Using Functors For Years

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5 min read
I built date-light: a tiny zero-dependency date utility for JavaScript

I built date-light: a tiny zero-dependency date utility for JavaScript

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2 min read
Building an Adaptive Grid & Smart Snapping System for Web CAD

Building an Adaptive Grid & Smart Snapping System for Web CAD

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2 min read
JWT Decoder: a jwt decoder tool that never sees your data

JWT Decoder: a jwt decoder tool that never sees your data

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1 min read
JS Internals : JavaScript Execution Context

JS Internals : JavaScript Execution Context

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2 min read
I built a free API to extract invoice data using Claude AI — no templates needed

I built a free API to extract invoice data using Claude AI — no templates needed

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2 min read
Building Pixelbead: a free, browser-based photo to bead pattern maker

Building Pixelbead: a free, browser-based photo to bead pattern maker

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2 min read
I Built Flappy Bird in 120 Lines of Vanilla JavaScript (No Engine)

I Built Flappy Bird in 120 Lines of Vanilla JavaScript (No Engine)

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5 min read
Why we replaced PDF invoice attachments with inline PNG receipts

Why we replaced PDF invoice attachments with inline PNG receipts

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6 min read
Try the Tech Radar #4 — Server-driven UI in a 12-Widget Vanilla JS Interpreter

Try the Tech Radar #4 — Server-driven UI in a 12-Widget Vanilla JS Interpreter

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6 min read
I built a peer review site for dev portfolios

I built a peer review site for dev portfolios

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1 min read
The 5.2 kB editor I had to write because nothing else fit

The 5.2 kB editor I had to write because nothing else fit

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5 min read
How to scrape Apple App Store data with Python (no API key needed)

How to scrape Apple App Store data with Python (no API key needed)

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4 min read
I built a JSON formatter that physically cannot see your data

I built a JSON formatter that physically cannot see your data

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2 min read
Where does your startup time actually go?

Where does your startup time actually go?

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4 min read
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