[bunderbunder]

The protocol buffer / grpc definition language is another great example of where a DSL can shine. Especially if you compare it to efforts to accomplish basically the same task using pre-existing languages, such as OpenAPI (JSON) and WCF (XML).

[mdaniel]

Captain Pedant here, but OpenAPI also accepts yaml which suffers from a ton less { and "

gRPC and I are not friends and I've thankfully never needed to interact with WCF