GObject is an abstraction layer that allows programming with an object paradigm that is compatible with many languages. It is a part of Glib, the core library used to build GTK+ and GNOME.

SOGo is a groupware server built around OpenGroupware.org (OGo) and the SOPE application server with focus on scalability. It has many feature enhancements:

This metapackage will install chess games and helper tools.

Lrzsz is a cosmetically modified zmodem/ymodem/xmodem package built from the public-domain version of Chuck Forsberg's rzsz package.

JuggleMaster is a siteswap animator. A siteswap is a textual representation for patterns one can juggle (using balls, clubs, etc.). JuggleMaster is mainly useful for understanding specific siteswaps by animating them (including multiplexing). Other uses may include watching patterns without understanding the notation behind them.