Local AI and private cloud hardware you own outright. Programming degree, self-taught everything since.
Research
- gate — deterministic policy gate against prompt injection in tool-using LLM agents, measured on AgentDojo. Raw runs are in the repo.
Android
- Agent Ultra — agent that drives real apps with Gemma 3 1B running on the phone. Policy gate refuses destructive tool calls. Download
- EveryVoice — free offline AAC app. Tap a word, the phone says it out loud. No account, no internet, no ads.
Hardware and sensing
- Sentinel — passive RF and network sensing on a Raspberry Pi 5. Doesn't transmit.
- Keephaven — private cloud in a sealed box. Your photos stay at home.
Other
- Mind Meld — 20 questions against a genie whose voice was trained from scratch on a laptop. Play it
- monero-swap — Monero for ETH on Base, contract-enforced. Not audited.