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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!

Posts

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A JSON tool that doesn't send your payload to a stranger's server

A JSON tool that doesn't send your payload to a stranger's server

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3 min read
The One DevOps Metric Every Solo Developer Ignores

The One DevOps Metric Every Solo Developer Ignores

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1 min read
Why I built SVOCS: Svelte-first docs in 2026

Why I built SVOCS: Svelte-first docs in 2026

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3 min read
Build a 30-Line Provenance Log for AI-Generated Code

Build a 30-Line Provenance Log for AI-Generated Code

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1 min read
Why Browser-Based Tools Are Safer for Your Sensitive Files

Why Browser-Based Tools Are Safer for Your Sensitive Files

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3 min read
I Tested My Static Analysis Tool Against 4 Real Open-Source Repos. Here's What It Got Wrong.

I Tested My Static Analysis Tool Against 4 Real Open-Source Repos. Here's What It Got Wrong.

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3 min read
nvm loses your global CLIs every time you switch. So I fixed it.

nvm loses your global CLIs every time you switch. So I fixed it.

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5 min read
Fixing INP: Field Notes on Interaction to Next Paint in a React App

Fixing INP: Field Notes on Interaction to Next Paint in a React App

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4 min read
Why does my React component crash on the first render when using data fetched inside useEffect()?

Why does my React component crash on the first render when using data fetched inside useEffect()?

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2 min read
I Replaced ESLint and Prettier with Biome on Two Production Repos

I Replaced ESLint and Prettier with Biome on Two Production Repos

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4 min read
I built a tiny permission-checking library because our backend's permission strings never matched what the UI expected

I built a tiny permission-checking library because our backend's permission strings never matched what the UI expected

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3 min read
Chinese AI Models vs GPT-4o: The 40x Savings Claims, With Catches

Chinese AI Models vs GPT-4o: The 40x Savings Claims, With Catches

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4 min read
10 Common JavaScript Mistakes That Secretly Slow Down Your Apps

10 Common JavaScript Mistakes That Secretly Slow Down Your Apps

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7 min read
I heard the AI flight sim makes $100k/mo, so I got curious and built my own

I heard the AI flight sim makes $100k/mo, so I got curious and built my own

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1 min read
How I Built a Mesh VPN Without WireGuard

How I Built a Mesh VPN Without WireGuard

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3 min read
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