Joël de Bruijn

Rather the exeption then rule, but it can be done if instances add it. For example social.edu.nl for all vocational and higher education in NL uses OpenConext to let you log in with your institution account.

Afaik there is a lot of federation but not your identity (meaning you cant use one account for the other).

We created a Dutch Open Source Business Alliance (DOSBA) in the Netherlands!

https://nluug.nl/nieuws/kickoff-dutch-open-source-business-alliance/ (turn on your preferred translator)

I use Joplin also, two years now. But fwiw its a database with markdown writed notes. Its not a management solution for a repository with seperate markdown files per note.

Dont know much about it, but would Droidian or Mobian be feasible? https://devices.droidian.org/#/devices