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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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I Didn’t Want to Give Full GitHub Access — So I Built My Own LeetCode-to-GitHub Sync Chrome Extension

I Didn’t Want to Give Full GitHub Access — So I Built My Own LeetCode-to-GitHub Sync Chrome Extension

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4 min read
Deploying LangGraph: From Local Prototype to Production-Ready Microservice

Deploying LangGraph: From Local Prototype to Production-Ready Microservice

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6 min read
Building Location-Based AR Content Discovery with PostGIS and Three.js

Building Location-Based AR Content Discovery with PostGIS and Three.js

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6 min read
Core Web Vitals Explained: What They Are, How to Measure Them, and Why They Matter for React Apps

Core Web Vitals Explained: What They Are, How to Measure Them, and Why They Matter for React Apps

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6 min read
Adding Cloudflare Turnstile to Zoho Form HTML Exports

Adding Cloudflare Turnstile to Zoho Form HTML Exports

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5 min read
Axios Gets 100 Million Downloads a Week. Today, Two Came With a Trojan.

Axios Gets 100 Million Downloads a Week. Today, Two Came With a Trojan.

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2 min read
Cómo implementé streaming SSE de extremo a extremo: desde el LLM hasta el navegador pasando por Nginx

Cómo implementé streaming SSE de extremo a extremo: desde el LLM hasta el navegador pasando por Nginx

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14 min read
How I Built a Health Data API With Zero Dependencies (And Why You Should Too)

How I Built a Health Data API With Zero Dependencies (And Why You Should Too)

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5 min read
Observing Vercel AI SDK with OpenTelemetry + SigNoz

Observing Vercel AI SDK with OpenTelemetry + SigNoz

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10 min read
Hexagonal Architecture in Plain JavaScript: Why I Use Objects as Interfaces (And Validate Them at Startup)

Hexagonal Architecture in Plain JavaScript: Why I Use Objects as Interfaces (And Validate Them at Startup)

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5 min read
When JS Libraries Fail at 1M Rows: Generating XLSX via DuckDB SQL

When JS Libraries Fail at 1M Rows: Generating XLSX via DuckDB SQL

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4 min read
GitHub Copilot Put Ads in 11,000 Pull Requests. Microsoft Called Them 'Tips.'

GitHub Copilot Put Ads in 11,000 Pull Requests. Microsoft Called Them 'Tips.'

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2 min read
Why Hono + Bun Is a Strong Default for New JavaScript Backends

Why Hono + Bun Is a Strong Default for New JavaScript Backends

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5 min read
JSON-LD Schema Markup That AI Engines Actually Parse

JSON-LD Schema Markup That AI Engines Actually Parse

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3 min read
Building a Reversible Bundle Transformation Engine in Shopify

Building a Reversible Bundle Transformation Engine in Shopify

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15 min read
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