There are probably better reasons to use GRPC in a language other than C++ than than this, like the annoying dependency on Abseil and the general disadvantages

There are probably better reasons to use GRPC in a language other than C++ than than this, like the annoying dependency on Abseil and the general disadvantages that come with using anything from Google. Unfortunately I've never found a best-in-class modern RPC system for C++ that embraces integration with other libraries (for I/O, concurrency, etc) Thrift (Apache not Facebook) and CapnProto are the only other contenders that I know of.