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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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How I Built a Webhook Debugger with Hono, React 19, and SQLite

How I Built a Webhook Debugger with Hono, React 19, and SQLite

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2 min read
Why Is Zod v4 Fast — and Where Is Its Ceiling?

Why Is Zod v4 Fast — and Where Is Its Ceiling?

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10 min read
Earn USDC on TaskMarket: Building AI Agents That Pay For Themselves

Earn USDC on TaskMarket: Building AI Agents That Pay For Themselves

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3 min read
What I Learned Calling 4 Different LLM APIs From the Same Codebase

What I Learned Calling 4 Different LLM APIs From the Same Codebase

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4 min read
Building Wordle Agent Duel: How I Made AI Models Compete at Word Games

Building Wordle Agent Duel: How I Made AI Models Compete at Word Games

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5 min read
🖥️ Part 3: Managing the Virtual Machine - Migration, Scaling & Cost Optimization

🖥️ Part 3: Managing the Virtual Machine - Migration, Scaling & Cost Optimization

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2 min read
Building High-Performance Vector Search in Node.js with FAISS — Without Blocking the Event Loop

Building High-Performance Vector Search in Node.js with FAISS — Without Blocking the Event Loop

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4 min read
How to Cache Exchange Rates and Avoid Rate Limit Errors

How to Cache Exchange Rates and Avoid Rate Limit Errors

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4 min read
I compiled 459 landlord-tenant statutes into a database and built free tools on top of it

I compiled 459 landlord-tenant statutes into a database and built free tools on top of it

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3 min read
I built SSR in NGINX using njs. Here’s what I learned

I built SSR in NGINX using njs. Here’s what I learned

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3 min read
Challenges in Building Real-Time Video Chat Applications (WebRTC Guide)

Challenges in Building Real-Time Video Chat Applications (WebRTC Guide)

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2 min read
A Journey Inside the Asynchronous Nature of JavaScript

A Journey Inside the Asynchronous Nature of JavaScript

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3 min read
I Built a Screenshot API That Accepts Crypto — Here's the Live TX Proof

I Built a Screenshot API That Accepts Crypto — Here's the Live TX Proof

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2 min read
The Hidden Cost of Self-Hosting Puppeteer (And What to Use Instead)

The Hidden Cost of Self-Hosting Puppeteer (And What to Use Instead)

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3 min read
Meta StyleX: Moving CSS-in-JS From Runtime to Build Time

Meta StyleX: Moving CSS-in-JS From Runtime to Build Time

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3 min read
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