> systemd-appd sounds like it could make some inroads in the threat model that Windows and Linux still have in 2026 (and macOS is still reeling from): anything

> systemd-appd sounds like it could make some inroads in the threat model that Windows and Linux still have in 2026 (and macOS is still reeling from): anything that runs as my user, can access anything running as _my_ user. I don't think this threat model was tenable in 2016, much less in 2026. Are we talking about open source operating systems hero or app delivery mechanisms?