It would be nice to have automatics (or even manual) cleanup of completed tasks with option to configure amount of time after which completed tasks will be deleted. Even better to have archive, but it will be more complicated to implement, I suppose.
I think it shouldn’t be more complicated to archive than deleting tasks.
The archive should eventually also be cleaned up, so there is more work to implement 
The main issue for me currently is a lot of done tasks starting to clutter the kanban view. I would guess with enough done tasks browser will run out of memory or will become slow. So batch archive or deletion option will be highly appreciated.
Unless you scroll a lot Vikunja will only load 25 tasks per bucket. When you scroll down it will load the next 25. Because of that memory usage should be fine.
Did you try hiding the done tasks with filters?
Unless you scroll a lot Vikunja will only load 25 tasks per bucket
Nice. Good to know
Did you try hiding the done tasks with filters?
Yes. But Kanban view reverts to the default filter each time. Or is it a way to permanently change this filter?
RIght now there’s no way to change the default filter.