makelabels is a program for creating PostScript files for printing onto peel-off mailing label sheets. It supports printing text of an arbitrary length and includes facilities for specifying the positioning of the text to be printed (in order to accommodate labels with pre-printed company logos, for example).
PyLETS_CGI is a simple Web-based accounting database intended for mutual credit systems, including LETSystems, time-dollar systems, community barter networks, and babysitting circles. It is suitable for low transaction volumes, where file locking is considered adequate to provide concurrent file access and the cost or continuous memory loading involved in using a relational database is considered a disadvantage. The administrator is able to add accounts and input transactions. Users are optionally able to make payments out of their own accounts into other accounts within the network, check their own and other users' account balances, and view their own trading statements.
CAKE (Key Addressed Crypto Encapsulation) is a bunch of Python and C++ for implementing the CAKE protocol. The CAKE protocol is a protocol in which all messages have source and destination addresses that are public keys. This is in the same way that IP packets have a source and destination address that is an IP address.
SpamGAME is an email classifier based on the GA.M.E. (GAussian Mono-dimensional Environment) algorithm for text categorization. It takes an email message on standard input, does a statistical check against lists of "good" and "bad" words found in the past emails received by the user, and returns the email message adding the email header 'X-Spam: yes|no'. In addition, as prefiltering methods, it uses whitelist/blacklist address filtering.