Flatpak

FlatpakInstallation — Installation information
FlatpakRemote — Remote repository
FlatpakTransactionProgress
FlatpakTransaction — Transaction information
FlatpakRef — Application reference
FlatpakInstalledRef — Installed application reference
FlatpakRelatedRef — Related application reference
FlatpakRemoteRef — Remote application reference
flatpak-bundle-ref
Error codes
Version information