I've been incredibly happy with Joplin, to the point of a recurring subscription on Patreon. It's got everything I want: cross-platform, FOSS, sync with webDA

I've been incredibly happy with Joplin, to the point of a recurring subscription on Patreon. It's got everything I want: cross-platform, FOSS, sync with webDAV, and a good clean interface. I strongly recommend it.