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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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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
🎢 Beginner-Friendly Guide 'Construct the Minimum Bitwise Array II' - LeetCode 3315 (C++, Python, JavaScript)

🎢 Beginner-Friendly Guide 'Construct the Minimum Bitwise Array II' - LeetCode 3315 (C++, Python, JavaScript)

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3 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
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
I Found One Interesting Open Source GitHub Gem 🔥

I Found One Interesting Open Source GitHub Gem 🔥

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2 min read
How to Build Your First AI Agent Deploy it to Sevalla

How to Build Your First AI Agent Deploy it to Sevalla

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6 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
Web Application Security & XSS Mitigation Lab

Web Application Security & XSS Mitigation Lab

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1 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
Criei um site de mangás simples com JS puro para estudar integração de APIs

Criei um site de mangás simples com JS puro para estudar integração de APIs

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1 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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