Would be great if one of the starter apps would be a template which we created by ourselves, I.e. of we start a new application with customer X, we select Starter template app Y and doing this, all default widgets, folderstructure, login, loginpage etc are already included and set.
All the best!
Example folder structure (in case there is a best practice, let me know :-)
Do you mean the starter apps functionality that already exists? Any starter app you choose like the blank app https://appstore.home.mendix.com/link/app/51830/Mendix/Blank-App is already a sort of template. You can publish your own starter app to your company app store if you do not want to make it public.
If you mean that those are insufficient any additions would be great of course.
All the best,