As many computer CS of code monkeys I have a growing collection of little projects I like to hack:

One of my main complains of Linux applications is the lack of a proper way to share applications data among applications and machines. The guys at Canonical created the great desktopcouch lib which allows to perform such operations. Macaco-contacts is an address book paplication that takes advantage of desktopcouch to manage the you contacts information.
Desktopcouch ODM
An attempt to provide a API that will perform the mapping between python object and desktopcouch records inspired on NHibernate.