I once saw people also recommend airvpn in the same context as ivpn, do they also have some issues or are they just too unknown?

As a consumer I hate AI-slopped apps. They activly make the experience worse!

I stuck with superproductivity. It supperts boards (you can configure your own board, but kanban and eisenhower are build in i think (i dont use that feature) i like how they handle projects and task storage. They have a philosophy of not adding task from a project to the daily clutter, you chose yourself. If helps to not feel overwhelmed and it can store tasks.

Its not that good for lists of things imo, its better for for timetracking. But you can create a task and easily do subtasks and use it as a list. Also I think it is installable via docker but I don’t know, I havent used docker, but a search gave some results.