What could make this really take off is an in-browser JS client. The simplicity it has added seems to really help there. The gRPC team has had one in hiding for

What could make this really take off is an in-browser JS client. The simplicity it has added seems to really help there. The gRPC team has had one in hiding for a long time only giving people access who explicitly ask: https://github.com/grpc/grpc/issues/8682 https://github.com/grpc/grpc/issues/8682 (good thing GitHub has a feature that snips hundreds of comments or that link would take a while to load)