Things I've built on my own time. Most of it is .NET and PostgreSQL, much of it is written with a crew of AI agents, and most of it runs on hardware in my house.
Three long-running Claude agents on three machines, sharing one memory through LucyAPI, my .NET service. They hand work to each other, review each other’s code and report to me in one Telegram group.
A fast native desktop tool for PostgreSQL: think SSMS, but native, cross-platform and built for PostgreSQL. It streams millions of rows into a virtualized grid and offers column-first SQL completion, visual designers and a “galaxy” schema browser.
Config secrets encrypted with AES-256-GCM, with the key sealed inside the server’s TPM chip and handed to services by systemd. There’s no master password to store, leak or forget.
Local speech recognition and speech synthesis on a home-server GPU, in front of Home Assistant. Light commands never leave the house; anything else goes to Claude, and Chatterbox speaks the answer.
Birthdays, anniversaries and two Google calendars on a 27-inch frame in the entryway, and a painting the rest of the time. It runs on a .NET Native AOT API over PostgreSQL.