Java Serialization to XML (JSX) serializes/deserializes Java objects to/from XML, so you can save them, send them - and see them! It correctly handles the many Serializable classes in Java and third-party libraries that use Java's builtin Java Object Serialization (JOS) to customize their serialization (for security, validation, faithful deserialisation, and class evolution).
Clam AntiVirus is an anti-virus toolkit designed especially for email scanning on mail gateways. It provides a number of utilities, including a flexible and scalable multi-threaded daemon, a commandline scanner, and a tool for automatic database updates. The core of the package is an anti-virus engine available as a shared library.
gnhast is a collection of daemons that work together to build an event-based home automation system. Any event (such as a light being turned on) can be handled by an external script or program. These programs can be written in any language, and the central daemon handles all the intercommunication. It is designed to be easily extensible for new device types and protocols.
Pride combines bash scripts, zenity, ant, ImageMagick, and the Android tools to create a fast and simple POSIX alternative for Android development. It provides all the basic commands (clean, build, release, etc.) of other Android IDEs. But it is primarily a robust and simple injection framework. Injections from methods to clusters of activities are easily created from existing code and can then be injected into any project. Pride can also be used to batch build, load, or release multiple projects and can update class and resource files among projects that use the same objects or resources.