Journal

Decisions, trade-offs, and the occasional apology. Written by the people who build the thing.

• August 14, 2026

  What zero-knowledge actually costs you

  End-to-end encryption is not free. Here is the bill, itemised, so you can decide whether it is worth paying.

• July 2, 2026

  Why there is a device limit, and why it is three

  The honest version — what the limit stops, what it does not, and how to move to a new computer without emailing us.

• May 28, 2026

  On typing into a machine that does not want anything

  Notes on designing an editor that has no engagement metrics, no assistant, and no opinion about your sentence.