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Mojibake

a low-level Unicode library written in C

ReasonGate- An explainable gate that blocks LLM prompt injection

Arlo.fyi

Get a daily AI brief that surfaces key items and drafts replies

Vektorgeist- A platform for AI operators and their agent's

Play Online HP48G(X) Calculator Games

Darby, a Hugo docs theme with in-browser AI Q&A (no back end, no keys)

Nutshot Simulator

31 days, 59K prompts, 142M tokens, ~$23K of Claude

SeekinWeb

Check if AI agents can read your website

Apiosk

Turn AI agent payments into reconciled euro revenue

HeimWall

Catch secrets before you paste them into Claude or Cursor

Libretto PR agents

Automatically fix failing playwright scripts

CreditKit, a Stripe usage-credits engine I kept rebuilding

I open-sourced a macOS native Markdown rendering engine

Animated map of US railroad and population growth

Rudo - A small, elegant dock for Wayland