Hi Bilalov Andrei,
Thanks for contacting Syncfusion Support.
Query 1: Default card template in Kanban
Please find the demo sample with default card template from the following location.
Query 2: Where can I find the Kanban Documentation?
Please find the Kanban help documentation in the following link.
Currently documentation is with overview and getting started with Kanban. Complete version of the documentation will be available in our upcoming Volume 1 release, 2017 which will be available by the first week of February, 2017.
Query 3: Kanban and MVVM. Now I have some problems with it(CRUD operations).
Please provide more information on this, probably a demo sample which will be helpful to serve you a better solution.
Regards,
Sridharan