Circadia
A sleep drift log for Non-24 rhythms, forecasts, and irregular rest patterns.
A shared canvas for projects, classes, and useful little things
A sleep drift log for Non-24 rhythms, forecasts, and irregular rest patterns.
A local utility for running code requests with visible review, instant feedback, and safer handoffs than random installers or curl-to-shell snippets.
A rules and lore archive for agent-assisted tabletop play.
Pairwise ranking experiments for lists, taste, and tradeoffs.
A product family for agentic tools that work alone and get better together.
A side-panel assistant for conversation capture and suggestions, likely part of the Astra family.
A membership-ready home for online flexibility coaching, class notes, and replays.
A tiny native macOS menu bar gauge that turns Codex and Claude Code usage windows into an on-track, high, or low signal.
public / v0.3.0 unsigned macOS ZIPA quiet writing prompt space for daily reflection.
login_required / Prototype slotCare notes, photos, and growth tracking.
login_required / Prototype slotBooks, links, and notes worth returning to.
login_required / Prototype slotModeling and portfolio images with careful publishing controls.
public / Media trackOne month into open alpha, Circadia has moved from a tool I built for my own impossible sleep into an app with enough real N24 data to make the research side feel less theoretical. The Community tab is live, Jon replaced the particle filter forecast with a tag-aware Kalman-IMM model, and the app now has enough users to expose the administrative layer under health software: platform rules, security audits, server costs, and the boring financial reality of keeping something useful alive.
May 30, 2026 / CircadiaA plain-language guide to Non-24-Hour Sleep-Wake Disorder (N24): what it is, what "free-running" means, why sighted people get it too, how it's diagnosed and managed, and why several of its stranger features — marathon wake periods, sleep debt that won't clear, a sleep window that slams shut — are completely normal for the disorder.
May 27, 2026 / CircadiaWhy your τ tile might look a little different from this morning — and why the change is mostly the math finally admitting it can't fit a 30-hour cycle onto a 24-hour clock face.
Flexibility teacher, model, and builder of tools for bodies and rhythms that do not fit the default template.
Instagram is the main platform.Builder, writer, and systems tinkerer working on agentic tools, games, archives, and practical digital infrastructure.
X is the main platform.