Yeah, there is a bit of an overhead with that. Module server - https://github.com/google/module-server https://github.com/google/module-server seems like quite

Yeah, there is a bit of an overhead with that. Module server - https://github.com/google/module-server https://github.com/google/module-server seems like quite a good solution. Though I'd agree, for a large number of sites it's far better to bundle them up.