There is in fact an effort to make a desktop application!
Source (& releases): https://github.com/author-more/penpot-desktop
Topic on penpot forum: https://community.penpot.app/t/penpot-desktop-road-to-1-0/72...
Source (& releases): https://github.com/author-more/penpot-desktop
Topic on penpot forum: https://community.penpot.app/t/penpot-desktop-road-to-1-0/72...
Almost certainly not. If you need this kind of tool, you'll either self-host it, use the hosted version or use Figma. There are no comparable offline-only alternatives. What users are they using exactly?