is there a way to have per-route file size limitations?

Only way i can see to do it right now is to create a subserver with a different config/context as a wai app then mount it with Raw, which is rather unpleasant.

Start by tracing how multipart configuration and request limits are applied, then compare that with the subserver and Raw mounting approach described in the issue. Define what per-route file size limits should configure and verify that routes can use different limits without requiring separate subservers.

Written by the indexing model from the issue text.