So Wunderkit has ceased to exist.
The company behind it decided to stop working on it because of the inherent complexity of the application so far. It’s not easy to do a good project management web based software – back-end and front-end are challenging, and there are loads on the market, so much that I wonder what’s the economics for it.
Furthermore if you want to concentrate on making something simple then there are a lot of product features you are going to have to ignore. It’s a tough balancing work.
Anyway. Wunderlist is still up and running. It’s a nice Task list app.