Flatpak

Komai is a Linux-only, desktop-first Matrix client from etke.cc, rebuilt on matrix-rust-sdk with AI-assisted development, featuring tabbed rooms, curated servers, a room directory, 10+ themes, voice transcription, automation hooks, and multi-account support under GPL-3.0-or-later.

Open-source Python Linux dock with 38 built-in applets, extensible widgets, cross-desktop X11 support, and GPL-3.0-or-later license; Wayland not yet supported.

Age-verification moves on Systemd and Flatpak framed as regulatory-driven, with Apple’s UK rollout acting as a test bed and potential California-law implications.