can i list all task with due date, no matter the task list?

[kurokirasama]

it would be great if we could list all tasks with due date, whether sorted by date or task list.

[jrupac]

Hm, it is reasonable to support a "sort by due date" option. That could put tasks without a due date below a sorted list of ones with a due date (I think this is what the new Tasks UI does).

Alternatively or in conjunction, we could also support a filter feature that can only show tasks with due date (or possibly other criteria too).

Not sure when I'll get to this, but am accepting PRs.