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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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Cómo solucionar el bucle infinito en `useEffect` con objetos y arrays

Cómo solucionar el bucle infinito en `useEffect` con objetos y arrays

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2 min read
How I Found Real Bugs in MoneyPrinterTurbo, CodeceptJS, and Magento — And Got Them Merged

How I Found Real Bugs in MoneyPrinterTurbo, CodeceptJS, and Magento — And Got Them Merged

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4 min read
Enrich any URL in one request: metadata, tech stack, and a screenshot

Enrich any URL in one request: metadata, tech stack, and a screenshot

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2 min read
The Day AI Argued With MDN (And Lost)

The Day AI Argued With MDN (And Lost)

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7 min read
How I built Google Drive sync without a backend (and the 3 bugs that almost broke me)

How I built Google Drive sync without a backend (and the 3 bugs that almost broke me)

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3 min read
How I cut my AWS bill to $0 by moving my backend to the browser (WebAssembly)

How I cut my AWS bill to $0 by moving my backend to the browser (WebAssembly)

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3 min read
How to Download Historical Exchange Rates as CSV with a Free API

How to Download Historical Exchange Rates as CSV with a Free API

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2 min read
How I Built a Privacy-First Text Tool Site Where Your Data Never Leaves the Browser

How I Built a Privacy-First Text Tool Site Where Your Data Never Leaves the Browser

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5 min read
A Korean Saju (Four Pillars) API that gets the date math right

A Korean Saju (Four Pillars) API that gets the date math right

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4 min read
Selecting Your Frontend Foundation: React vs. Next.js

Selecting Your Frontend Foundation: React vs. Next.js

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3 min read
Use BVM when Bun is missing in AI coding agents

Use BVM when Bun is missing in AI coding agents

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3 min read
Choreography of validation: how to make your auth form seamless and usable

Choreography of validation: how to make your auth form seamless and usable

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7 min read
Next.js SEO Optimization for Google Ranking: What Actually Moved the Needle

Next.js SEO Optimization for Google Ranking: What Actually Moved the Needle

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5 min read
Building a Risk-Aware Crypto Execution Queue in Node.js

Building a Risk-Aware Crypto Execution Queue in Node.js

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5 min read
Handling Shadow DOMs in Agentic Scraping Workflows

Handling Shadow DOMs in Agentic Scraping Workflows

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5 min read
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