Notus is a rich text document model for Zefyr project.
This is one of the dev releases for the upcoming 1.0 release of both Notus and Zefyr packages. The work just started and there is not a lot of documentation yet but you can get a glimpse of what's coming by checking CHANGELOG.md of both packages.
It is not yet recommended migrating real projects to use this version, things may break in unexpected ways.
However you're free to try it out for educational or exploratory purposes.
If you found a bug or have a feature request, please file it at the issue tracker.
For documentation, please see the main Zefyr repository.
Notus is a generic Dart package and does not depend on Flutter in any way. It can be used on any platform supported by the Dart language: web, server (mac, linux, windows) and, of course, mobile (android and ios).