An extension of existing software, which does not run standalone
A multimedia codec
A console application
An application with a .desktop-file
A driver
Firmware
A font
A generic (= without specialized type) component
An icon theme following the XDG specification
An input-method provider
Software localization (usually l10n resources)
A computer operating system
A remote software or data source
An application runtime platform
A system service launched by the init system
Type invalid or not known
A web application
The type of an AppStream.Component.