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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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Basic react about Jsx and Component.

Basic react about Jsx and Component.

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3 min read
React Compiler and and the promise of automated memoization

React Compiler and and the promise of automated memoization

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5 min read
How to Fetch Google Search Results via API in JavaScript (and why the price gap between tools is enormous)

How to Fetch Google Search Results via API in JavaScript (and why the price gap between tools is enormous)

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3 min read
Why Mocking Email in Tests is Lying to Yourself

Why Mocking Email in Tests is Lying to Yourself

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4 min read
Node.js 24 Native TypeScript: Running .ts Files in Production Without a Build Step

Node.js 24 Native TypeScript: Running .ts Files in Production Without a Build Step

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7 min read
Secrets at Rest, Schemas at Scale — What's New in CtroEnv v1.1.0

Secrets at Rest, Schemas at Scale — What's New in CtroEnv v1.1.0

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3 min read
## How I Built a Free Age & Date Calculator Hub — From Zero to 1,500 Visits/Week in 2 Weeks

## How I Built a Free Age & Date Calculator Hub — From Zero to 1,500 Visits/Week in 2 Weeks

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4 min read
Understanding Throttling and Debouncing in JavaScript with Examples

Understanding Throttling and Debouncing in JavaScript with Examples

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2 min read
What Field Data Tells You That Lighthouse Can't

What Field Data Tells You That Lighthouse Can't

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4 min read
Beyond Missing Exports: Building an Early Garbage Collector for Webpack’s TypeDoc AST

Beyond Missing Exports: Building an Early Garbage Collector for Webpack’s TypeDoc AST

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4 min read
How I Learned to Code Well Enough to Get Paid in 6 Months

How I Learned to Code Well Enough to Get Paid in 6 Months

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5 min read
Web Security Basics Every Developer Must Know

Web Security Basics Every Developer Must Know

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4 min read
I built a privacy-first image compressor that runs entirely in your browser

I built a privacy-first image compressor that runs entirely in your browser

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2 min read
CĂłmo frenamos bots sin CAPTCHA: proof-of-work en el navegador (Cloudflare Workers)

CĂłmo frenamos bots sin CAPTCHA: proof-of-work en el navegador (Cloudflare Workers)

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2 min read
useMemo in React — Why It Exists and How to Use It Simply

useMemo in React — Why It Exists and How to Use It Simply

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5 min read
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