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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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CSV to JSON in JavaScript: Handling Every Edge Case (Headers, Quotes, Types)

CSV to JSON in JavaScript: Handling Every Edge Case (Headers, Quotes, Types)

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4 min read
I built a single tab that replaces 60+ dev tool websites — onHTML

I built a single tab that replaces 60+ dev tool websites — onHTML

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2 min read
GeoJSON Traffic Events API with BBox and Radius Queries

GeoJSON Traffic Events API with BBox and Radius Queries

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2 min read
How Good Are You actually at TypeScript? I Built a Quiz to Find Out

How Good Are You actually at TypeScript? I Built a Quiz to Find Out

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1 min read
Try the Tech Radar #1 — TOON Cuts JSON Token Cost by 71% for LLM Context

Try the Tech Radar #1 — TOON Cuts JSON Token Cost by 71% for LLM Context

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5 min read
How I made cssnano ~30% faster

How I made cssnano ~30% faster

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7 min read
GEO Automation in Eleventy: JSON-LD, BLUF & Tables Without Manual Markup

GEO Automation in Eleventy: JSON-LD, BLUF & Tables Without Manual Markup

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7 min read
Sessions vs JWT vs Cookies: Understanding Authentication Approaches

Sessions vs JWT vs Cookies: Understanding Authentication Approaches

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4 min read
Unveiling the Powerhouses: Inside JavaScript Engines like V8

Unveiling the Powerhouses: Inside JavaScript Engines like V8

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3 min read
We switched simulator streaming to H.264 and it felt worse. Here's how we fixed the latency.

We switched simulator streaming to H.264 and it felt worse. Here's how we fixed the latency.

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6 min read
Exploring TypeScript Through Matt Pocock’s Teaching Mindset

Exploring TypeScript Through Matt Pocock’s Teaching Mindset

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4 min read
JavaScript Closures Explained Like You're Learning Them for the First Time

JavaScript Closures Explained Like You're Learning Them for the First Time

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3 min read
How I Built a Free Markdown-to-PDF Converter in the Browser

How I Built a Free Markdown-to-PDF Converter in the Browser

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3 min read
How I built a Stripe Webhook in Node.js (Full Guide)

How I built a Stripe Webhook in Node.js (Full Guide)

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4 min read
I Struggled with a Bug for Days — Here's What I Learned About Clean Code and Debugging

I Struggled with a Bug for Days — Here's What I Learned About Clean Code and Debugging

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4 min read
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