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Why I built 56+ Developer Tools that run 100% Client-Side (Zero Server Logs)

Why I built 56+ Developer Tools that run 100% Client-Side (Zero Server Logs)

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2 min read
Ditching the Command Line: How I Built a Client-Side Image Compressor

Ditching the Command Line: How I Built a Client-Side Image Compressor

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3 min read
Introducing Crypts and Commits

Introducing Crypts and Commits

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6 min read
A Brick, a Post-it, and admin/admin — How I Learned OT Security by Building a Factory in My Bedroom

A Brick, a Post-it, and admin/admin — How I Learned OT Security by Building a Factory in My Bedroom

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8 min read
I stopped letting LLMs guess financial facts

I stopped letting LLMs guess financial facts

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5 min read
A payment QR code is just twelve lines of text

A payment QR code is just twelve lines of text

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4 min read
LLM pricing pipeline bug: when a relevance model set a second-hand price by itself

Why AI pricing pipelines need typed boundaries

LLM pricing pipeline bug: when a relevance model set a second-hand price by itself

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7 min read
Debugging webhooks without paying for it

Debugging webhooks without paying for it

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4 min read
I hand-scoped 2,768 CSS demos. Here's the convention that made it survivable.

I hand-scoped 2,768 CSS demos. Here's the convention that made it survivable.

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9 min read
NFSFU234 Open Source Day: Three Tools, One Scope

NFSFU234 Open Source Day: Three Tools, One Scope

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3 min read
Featherboard's email notifications via SMTP and lettre: a security gap, and a lesson from Rust's borrow checker

Featherboard's email notifications via SMTP and lettre: a security gap, and a lesson from Rust's borrow checker

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3 min read
I built a dependency-driven scheduling engine entirely in Excel/VBA

I built a dependency-driven scheduling engine entirely in Excel/VBA

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3 min read
Your Camera Roll Is Not a Lab Notebook: Building a Private Photo Record

Your Camera Roll Is Not a Lab Notebook: Building a Private Photo Record

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3 min read
I got tired of bloated dev utility sites leaking tokens, so I built an 80-tool offline suite in Next.js 16 and WASM

I got tired of bloated dev utility sites leaking tokens, so I built an 80-tool offline suite in Next.js 16 and WASM

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2 min read
The Color Math Was Never the Slow Part

The Color Math Was Never the Slow Part

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6 min read
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