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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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Pare de Executar Toda a Sua Suite de Testes em Cada Commit 🚫🧪

Pare de Executar Toda a Sua Suite de Testes em Cada Commit 🚫🧪

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5 min read
Stop Running Your Entire Test Suite on Every Commit 🚫🧪

Stop Running Your Entire Test Suite on Every Commit 🚫🧪

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4 min read
Auditing React State & Hooks with Math (shadcn-admin Case Study)

Auditing React State & Hooks with Math (shadcn-admin Case Study)

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2 min read
Motia: make backend development boring (and that's the point)

Motia: make backend development boring (and that's the point)

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6 min read
Coding Challenge Practice - Question 118

Coding Challenge Practice - Question 118

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1 min read
Why I built fontgenerator.design: A clean Unicode reference for developers (Show HN 200+ points)

Why I built fontgenerator.design: A clean Unicode reference for developers (Show HN 200+ points)

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2 min read
Proxy State in React: What It Is and How It Differs from useState

Proxy State in React: What It Is and How It Differs from useState

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3 min read
Web Application Security & XSS Mitigation Lab

Web Application Security & XSS Mitigation Lab

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1 min read
I Built a Streaming Aggregator for Practice. Then 5 Continents Showed Up (And the Ad Wars Began)

I Built a Streaming Aggregator for Practice. Then 5 Continents Showed Up (And the Ad Wars Began)

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3 min read
Unlocking Mapbox GL JS's Hidden Field of View Control

Unlocking Mapbox GL JS's Hidden Field of View Control

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4 min read
Building Self-Refining AI Agents with Ollama & Langfuse

Building Self-Refining AI Agents with Ollama & Langfuse

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3 min read
Why Jest Tests Pass Locally but Fail in CI (and How to Fix It)

Why Jest Tests Pass Locally but Fail in CI (and How to Fix It)

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3 min read
🌦 Building an Advanced Weather Dashboard with Dark Mode, Map & Forecast

🌦 Building an Advanced Weather Dashboard with Dark Mode, Map & Forecast

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2 min read
How to Build Interactive eLearning Simulations: A Technical Guide for Developers

How to Build Interactive eLearning Simulations: A Technical Guide for Developers

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15 min read
I built a simple PSI wrapper to get "GTmetrix style" grades

I built a simple PSI wrapper to get "GTmetrix style" grades

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2 min read
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