I don't really know much about CodeSpaces but yeah, if it is always run in a service provided by the GitHub ecosystem, you can probably run it. I don't know how

I don't really know much about CodeSpaces but yeah, if it is always run in a service provided by the GitHub ecosystem, you can probably run it. I don't know how useful that is. Also, it says you can fork it. It does not say you can modify it.