GNU Quagga is free software which manages TCP/IP based routing protocols. It supports BGP4, BGP4+, OSPFv2, OSPFv3, IS-IS, RIPv1, RIPv2, and RIPng as well as the IPv6 versions of these.

This is a transitional package. It can safely be removed.

Enigma2 is a framebuffer-based zapping application (GUI) that is primarly targeted to physicial set-top-boxes running embedded Linux (OpenEmbedded based firmware distrobutions), however Enigma2 can technically also run on regular PCs, but it is not common.

By default LibreOffice Calc ships with a solver engine for linear programming only. This allows the optimization of models to a certain degree. However, if the formulas or constraints become more complex, nonlinear programming is required. That missing gap is now filled by the Solver for Nonlinear Programming extension.

This package contains a number of user-space tools related to creating filesystems in the UDF (Universal Disk Format), which is primarily used for DVDs, but sometimes also CD-ROMs and HDDs:

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.