XML Security Library is a C library based on LibXML2. The library supports major XML security standards: XML Signature, XML Encryption, Canonical XML, Exclusive Canonical XML.
REXML is an XML processor for the language Ruby. REXML is conformant (passes 100% of the Oasis non-validating tests), and includes full XPath support. It is reasonably fast, and is implemented in pure Ruby. Best of all, it has a clean, intuitive API.
The goal of this library is to give programmers a simple yet powerful applet interface.
This library supports both Dockapps and Gnome 2 Panel Applets. The applet program doesn't have to care about if the applet will be used on the Gnome panel or in the dock. The library handles that.