[gchq-7703]

Been using Trilium to store all my notes for the past few years. Been exceptional. Easily scales to a tremendous number of notes and allows fast searching and creation of notes.

The built-in plugin system allows me to automate tasks that would be impossible in other note taking applications. I'd likely only recommend Trilium for super-users intending to extend it with their own functions. For simple note taking, other apps are more polished. None are more powerful though, I feel!