Mission doc: 'abolish the session' personal-context thesis
A one-page mission: everyone should own a private, portable memory assistant that never makes you 'start' something.
how it works
Product-strategy doc built as a rejection filter: every rule must be able to cause a 'no'; tests features by whether they require the user to start a session.
Document: A reference or runbook.
The code for this one lives in a private repo. This page explains the idea so you can build your own.