I am actually working on one myself with. Net Maui blazor to be able to provide the same ui in browser and native on all mobiles and desktops (Mac, ios, Android, Windows,... With out Linux)
Well I just started a few days ago and spent a few hours so there isn't a lot of a base.
But yeah I'd love to someone to join me. Would be my first open source project.
But be warned I am learning to code for only two years ("Ausbildung zum Fachinformatiker für Anwendungsentwicklung" in german) so it probably would be more like me contributing to your project.
If you're still interested I'll setup a github project and send you the link.
Haha i wanted to contribute to get better at C#. While ive done dev work for a while now i dont know c# or maui at all so figured i could learn by contributing.