A 27-minute presentation: https://systemswe.love/archive/minneapolis-2017/ivan-richwalski https://systemswe.love/archive/minneapolis-2017/ivan-richwal... ; http

A 27-minute presentation: https://systemswe.love/archive/minneapolis-2017/ivan-richwalski https://systemswe.love/archive/minneapolis-2017/ivan-richwal... ; https://player.vimeo.com/video/209021697 https://player.vimeo.com/video/209021697 "Metadata Indexes & Queries in the BeOS Filesystem", by Ivan Richwalski, at Systems We Love. He explains cool features like extended attributes in files, and search queries whose results are updated in real time.