gRPC is meant for backend microservices among other things, and it's still painful for that for the reasons the article describes, all of which could've been fixed or avoided. Internally Google doesn't even use gRPC, they use something similar that has better internal support according to
https://news.ycombinator.com/item?id=17690676I also don't see what'd stop it from being used generally for websites calling the backend API. Even if you don't care about the efficiency (which is likely), it'd be nice to get API definitions built in instead of having to set up OpenAPI.
