Selected systems I design and ship outside work: self-service data platforms, agent infrastructure, developer tools, and product apps.

  • OrbStack Provider — Terraform trail for homelab setups, starting with OrbStack. Go · Terraform
  • Orbit — disposable Linux VMs for AI agents (MCP), SSH keys, secret vault. Go · MCP · Linux
  • Mini DBaaS — on-demand Postgres with quotas, credentials, lifecycle. Python · FastAPI · Docker
  • Wander — iOS travel companion: itineraries, places, map orientation. Swift · UIKit · CoreLocation

Also

  • Skipper — fuzzy-search SSH hosts from ~/.ssh/config (Go)
  • Airgeadas — Irish take-home → household month plan in the browser (Angular, TypeScript)
  • TFVC — Team Foundation Version Control in Cursor / VS Code
  • tfai — SwiftUI Luas companion with NFC Leap Card
  • Alexa Luas — voice Luas departures on Alexa / AWS Lambda
  • Luas — architecture for a digital Leap pass
  • Sentinel — C# job orchestration (Autosys-shaped)