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Notes on habits and human operating systems

Short essays on behavior change, context design, replacement, and the CODES framework.

October 20, 2026 · Habit Science / Behavior Change 5 TED Talks That Will Change How You Think About Habits Five talks on building habits, breaking unwanted patterns, and turning inspiration into practice. Read more September 3, 2026 · Behavior Change What Is the 3-3-3 Rule for Habits? Here's What the Science Says The numbers are catchy. The habit science is more interesting. Read more August 14, 2026 · Practice Lab Welcome to the Practice Lab A low-stakes space for high-curiosity exploration inside HabitsOS. Read more June 17, 2026 · Behavior Change Why Changing a Habit Is Hard - and What Actually Works Whether you realize it or not, you are already running an operating system. Read more