Currently, we internally use a lot of different endpoints (dotvvmResource, something for file upload, returned files, ...). The new things, like configuration page are under /_dotvvm prefix, so it would make sense to move everything else into that directory too.

This will make it easier to whitelist all dotvvm requests, avoid conflicts on websites with a /{username} route (like github, twitter does), and feel less adhoc in general.

It's breaking, there are definitely people hardcoding dotvvmResource somewhere, but I don't think it's common