Overgrowth turns observations, source fragments, people, places, events, patterns, questions, and projects into artifacts on a small map. Instead of disappearing into folders, related ideas form paths and gradually become an explorable knowledge world.
It is local-first, with a desktop interface backed by SQLite, and includes a small agent interface for adding source-backed artifacts without giving an AI unrestricted access to the underlying database. The experiment is about making accumulated knowledge feel spatial, visible, and alive.