XML-GrammarBase provides CPAN authors with some tested base classes and roles (also known as traits in other languages) for writing validators and processors for XML grammars, wrapping more lower level CPAN XML-handling modules.
An object-oriented, type safe, multi-threaded approach to computer algebra.
A complete IPsec and IKEv2/IKEv1 implementation for Linux 2.4 and 2.6 kernels.