This project's SourceForge.net CVS repository can be checked out through anonymous (pserver) CVS with the following instruction set. When prompted for a password for anonymous, simply press the Enter key.
cvs -d:pserver:anonymous@yggdrasil-cms.cvs.sourceforge.net:/cvsroot/yggdrasil-cms login cvs -z3 -d:pserver:anonymous@yggdrasil-cms.cvs.sourceforge.net:/cvsroot/yggdrasil-cms \ co <modulename>
Where <modulename> is yggdrasil or ndbal.
Updates from within the module's directory do not need the -d parameter.