Ok, a first version of Nags (which is Not A Groupware System) is on
MCHttpRepository
location: 'http://kilana.unibe.ch:8888/SqueakPeople'
user: ''
password: ''
as NAGS-CdG.1 (or .2, or... I'm still working at it). It still needs
to be checked, probably you want to wait a bit until version 2 or 3
arrives :)
It uses Magma, Seaside and Mewa to manage a simple todo list.