This is a message broker that supports version 3.1 and 3.1.1 of the MQTT protocol.

The default freedesktop.org sound theme following the XDG theming specification. It contains a full set of sounds for different desktop events.

This package contains miscellaneous utilities that use the proc FS:

gv is a comfortable viewer of PostScript and PDF files for the X Window System. It uses the ghostscript PostScript interpreter and is based on the classic X front-end for gs, ghostview, which it has replaced now.

Vim is an almost compatible version of the UNIX editor Vi.