Unsaved notepad++ tabs.

Anytype, because they have a native mobile app

Bear Notes. I go and try other apps and end up coming back to Bear for its simplicity and stability.

I'm using:

• ticktick for tasks, time management (pomodoro timer, kaban board), as day planner, its sticky notes feature to get tasks (with included task description, task info, links and such) on top of all other windows as reminder and guide.

• trilium notes for project based note taking.

• on windows microsoft sticky notes and on ubuntu xpad as sticky notes for quick notes, brain dumps. Which I then eventually migrate to ticktick as tasks with possible subtasks when thoughts have crystallized.

I use LogSeq at work. I have a lot of meetings, making a lot of notes and it's just so easy to put all of them into the right hashtags/topic/whatever. When used right, it really needs 0 extra organisational work. It's also really future-proof, easy to sync and also works on mobile.