Knot DNS is a fast, authoritative only, high performance, feature full and open source name server.

GEOS provides a spatial object model and fundamental geometric functions. It implements the geometry model defined in the OpenGIS Consortium Simple Features Specification for SQL. Functions provided include:

File::XDG provides a basic implementation of the XDG base directory specification as exists by the Free Desktop Organization (FDO). It supports all XDG directories except for the runtime directories, which require session management support in order to function.

Wrapper to access InChI from Java. This wraps InChI using JNA. A simple native Java interface can then be used to call InChI.

SysStat is a Qt-based interface to system statistics.

Libvirt is a C toolkit to interact with the virtualization capabilities of recent versions of Linux (and other OSes). The library aims at providing a long term stable C API for different virtualization mechanisms. It currently supports QEMU, KVM, XEN, OpenVZ, LXC, and VirtualBox.