Does anyone else use plain text notes for everything? I've tried to optimize things so that while working, I can get things jotted down with close to zero resistance. If the barrier of entry is too high then I don't bother doing it. That means often being able to spawn a new terminal, write a command and be done with it. Or to be able to pipe something from my clipboard into an auto-dated file. I ended up putting tog…
The less temptation to play with CSS, formatting and markup the better. One day it'll all go in a self-contained minimal wiki. Maybe.
On my android phone I use an ancient app called "unote" (installed from an .apk which I keep, it's long since disappeared from Play). Simple, hierarchical plaintext notes, kept in a local sqlite file. Sadly no search, but that just means I have to be disciplined about what, where and pruning.