Journal — Notes from the frontier
Thinking
in practice.
Essays on building AI that can be trusted with real work. What we tried, what surprised us, and what we still haven’t figured out.
VOL. 0102 STORIES
01 / The latest6 October 2026
Building AI · 16 min read
Memory is a judgement problem: what we learned building it for an AI assistant
An account of how building Zoe changed our view of AI memory: from saving and retrieving facts to deciding what deserves to be remembered, trusted and brought into a conversation.
Read the story02 / From the archiveAll stories
UNTRUE AXIOMS JOURNALCuriosity, with the details left in.EST. LONDON

