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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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Render any font to a crisp SVG path in the browser with opentype.js

Render any font to a crisp SVG path in the browser with opentype.js

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3 min read
Why Your API Calls Break: A Developer's Guide to URL Encoding

Why Your API Calls Break: A Developer's Guide to URL Encoding

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3 min read
Unit Test AI Guide — Zero Hallucination, Cross-Stack Standard

Unit Test AI Guide — Zero Hallucination, Cross-Stack Standard

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11 min read
CĂłmo solucionar el bucle infinito en useEffect con objetos y arrays

CĂłmo solucionar el bucle infinito en useEffect con objetos y arrays

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2 min read
Unit Test AI Guide — Zero Hallucination, Cross-Stack Standard

Unit Test AI Guide — Zero Hallucination, Cross-Stack Standard

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11 min read
Adding / removing methods in Javascript

Adding / removing methods in Javascript

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3 min read
Async Job Queues in Next.js — Handling Long-Running Tasks Without Timeouts

Async Job Queues in Next.js — Handling Long-Running Tasks Without Timeouts

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3 min read
The best password database is the one that doesn't exist

The best password database is the one that doesn't exist

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5 min read
Building an interactive tarot card component in React: flip animations, state machines, and 78 lazy-loaded images

Building an interactive tarot card component in React: flip animations, state machines, and 78 lazy-loaded images

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4 min read
I built a Chrome extension to stop losing my AI conversations

I built a Chrome extension to stop losing my AI conversations

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2 min read
We Open-Sourced the Food Freedom Map, A Pin-Drop Map With No Backend

We Open-Sourced the Food Freedom Map, A Pin-Drop Map With No Backend

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3 min read
Stop circular dependencies before they stop you — dependency-cruiser & the Stable Dependencies Principle

Stop circular dependencies before they stop you — dependency-cruiser & the Stable Dependencies Principle

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6 min read
How I Delete PDF Pages in the Browser with Vue 3 and pdf-lib

How I Delete PDF Pages in the Browser with Vue 3 and pdf-lib

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4 min read
Building an E-Commerce Store That Installs Like an App (Without a Native App)

Building an E-Commerce Store That Installs Like an App (Without a Native App)

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3 min read
How to generate PDF invoices from JSON with a free API

How to generate PDF invoices from JSON with a free API

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3 min read
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