Ports Manipuator is a graphical ports collection manager for FreeBSD. It features a GTK+ 2.0 interface that allows you add, remove, or upgrade software packages on your system without requiring use of the command line. It can display details about available, installed, and out of date ports, as well as allowing you to search based on port descriptions.
Conary is a distributed software management system for Linux distributions. It replaces traditional package management solutions (such as RPM and dpkg) with one designed to enable loose collaboration across the Internet. It enables sets of distributed and loosely connected repositories to define the components which are installed on a Linux system. Rather than having a full distribution come from a single vendor, it allows administrators and developers to branch a distribution, keeping the pieces which fit their environment while grabbing components from other repositories across the Internet.
PrEd is a Java-based graphical utility to find and edit Java property files in JAR, WAR, and other kinds of ZIP archives. It is an appropriate tool for customizing Java applications which use XML and Property files for their configuration. It provides an interface to edit the property values of property files and to edit the values of XML text nodes and attributes. No knowledge of XML is needed to edit XML files. The program can update JAR and WAR files without having to extract them.