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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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JS Arrays and array functions

JS Arrays and array functions

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6 min read
5 Things I Stopped Googling After Adding MCP Tools to Claude

5 Things I Stopped Googling After Adding MCP Tools to Claude

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2 min read
How Frontend Talks to Backend — REST, JSON, and CORS Explained Without the Jargon

How Frontend Talks to Backend — REST, JSON, and CORS Explained Without the Jargon

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7 min read
Building a LinkedIn Headline Generator in Pure HTML/JS (No API Needed)

Building a LinkedIn Headline Generator in Pure HTML/JS (No API Needed)

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2 min read
I Built a Free Resume ATS Checker (Client-Side Only, No Data Collection)

I Built a Free Resume ATS Checker (Client-Side Only, No Data Collection)

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2 min read
I Built an AI-Powered Router That Understands What Your Users Mean (Not What They Type)

I Built an AI-Powered Router That Understands What Your Users Mean (Not What They Type)

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3 min read
I built a multiplayer crypto price prediction game using Pyth Network oracles

I built a multiplayer crypto price prediction game using Pyth Network oracles

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3 min read
How Do You Build AI Agents in Node.js for Production?

How Do You Build AI Agents in Node.js for Production?

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7 min read
Your First Almost-Customer — How to Recover Failed Payments for Digital Products

Your First Almost-Customer — How to Recover Failed Payments for Digital Products

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5 min read
I Built a Monitoring Tool Because Uptime Checks Kept Lying to Me

I Built a Monitoring Tool Because Uptime Checks Kept Lying to Me

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4 min read
I spent 1 month building my first NPM package from scratch, and here is the result

I spent 1 month building my first NPM package from scratch, and here is the result

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2 min read
What Actually Happens When a Query Hits Your WunderGraph Cosmo Supergraph

What Actually Happens When a Query Hits Your WunderGraph Cosmo Supergraph

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5 min read
How I Built a Pay-Per-Use AI Toolkit: IteraTools Architecture Deep Dive

How I Built a Pay-Per-Use AI Toolkit: IteraTools Architecture Deep Dive

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5 min read
How I Score Your Website's Security (And Why I Rebuilt It From Scratch)

How I Score Your Website's Security (And Why I Rebuilt It From Scratch)

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8 min read
I Built a Pixel Art Roguelite in Vanilla JS — Here Are 6 Things That Broke (And What I Learned)

I Built a Pixel Art Roguelite in Vanilla JS — Here Are 6 Things That Broke (And What I Learned)

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4 min read
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