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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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Reduce Tremendous Code Without Third-Party Solution

Reduce Tremendous Code Without Third-Party Solution

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3 min read
Callbacks in JavaScript

Callbacks in JavaScript

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3 min read
Building Minesweeper With a Pure-Function Game Engine and BFS Flood Fill

Building Minesweeper With a Pure-Function Game Engine and BFS Flood Fill

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3 min read
Unsticking Your React Tests

Unsticking Your React Tests

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3 min read
How I built a phone number reputation API in a weekend (and listed it for sale)

How I built a phone number reputation API in a weekend (and listed it for sale)

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1 min read
I built a fake review detector API because I got tired of not being able to trust product reviews

I built a fake review detector API because I got tired of not being able to trust product reviews

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1 min read
Stop Confusing Workers with Concurrency

Stop Confusing Workers with Concurrency

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6 min read
You've been writing Sumerish for years. You just didn't know it had a name.

You've been writing Sumerish for years. You just didn't know it had a name.

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2 min read
Accessible Modals: How to Build Dialogs That Don't Trap, Confuse, or Exclude Users

Accessible Modals: How to Build Dialogs That Don't Trap, Confuse, or Exclude Users

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4 min read
Microsoft MAI-Image-2-Efficient Review 2026: The AI Image Model Built for Production Scale

Microsoft MAI-Image-2-Efficient Review 2026: The AI Image Model Built for Production Scale

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9 min read
A CSS box-shadow Designer That Keeps Each Layer as a Plain Object

A CSS box-shadow Designer That Keeps Each Layer as a Plain Object

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3 min read
"Why Are You Locking Yourselves Into LangChain?"

"Why Are You Locking Yourselves Into LangChain?"

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2 min read
SWR vs TanStack Query 2026: Which React Data Fetching Library Should You Choose?

SWR vs TanStack Query 2026: Which React Data Fetching Library Should You Choose?

1
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5 min read
Entendo Fetch de uma vez por todas.

Entendo Fetch de uma vez por todas.

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2 min read
How I fixed Googlebot indexing for a React + Leaflet SPA (without Next.js or Puppeteer)

How I fixed Googlebot indexing for a React + Leaflet SPA (without Next.js or Puppeteer)

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3 min read
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