clickforcharity.net/kanboard -log-in needed.
We’re using kanboard. It seems fairly easy to use which was the most important thing. Here is an overview someone put up for his users, showing how to use it. If you are a volunteer and don’t want to use it, that’s fine – it’s just there for anyone who does.
Stuff below is redundant, left for reference. I tried out loads, stand-alone and wordpress plugins. Nearly all were too complicated for what we need.
Trying out OpenProject – seems OK, has a lot of users. We will see…