Give each AI agent its own isolated machine with root, Docker, and systemd. Active defense detects and stops threats automatically.

Track your Claude.ai usage right from your Mac menu bar

Minimal CSS Framework for semantic HTML

A mechanism for testing clockwork jobs

A scheduler process to replace cron.

Active Record scripts for my RailsConf lab on Contributing to Rails

An educational rebuild of Action Controller

Sass makes CSS fun!

Unfancy JavaScript

minitest provides a complete suite of testing facilities supporting TDD, BDD, and benchmarking.

A modest JavaScript framework for the HTML you already have

Resque is a Redis-backed Ruby library for creating background jobs, placing them on multiple queues, and processing them later.

Cron jobs in Ruby