https://www.fieldnotes.cc/ Personal builds and weekend experiments — essays on what I built and what I learned. en-us Wed, 10 Jun 2026 00:00:00 GMT https://www.fieldnotes.cc/work/piton/ https://www.fieldnotes.cc/work/piton/ Wed, 10 Jun 2026 00:00:00 GMT A personal-use climbing tracker for Apple Watch and iPhone. Failed attempts are data, the detector is transparent, the AI observes but never coaches. https://www.fieldnotes.cc/work/outlo/ https://www.fieldnotes.cc/work/outlo/ Fri, 15 May 2026 00:00:00 GMT Ambient awareness for the physical world. Dark Sky for experience. AI reasoning is a regional pre-computation problem, not a per-user one. https://www.fieldnotes.cc/work/project-athena/ https://www.fieldnotes.cc/work/project-athena/ Mon, 20 Apr 2026 00:00:00 GMT An AI trading agent for Kalshi prediction markets. Five weeks of build. Honest post-mortem on what worked, what broke, and why I shelved it before going live.