Comment by 013a

What exactly frustrates you about Go's JSON handling? In my experience its among the best in typed languages. Define a struct (or just use an untyped map), optionally specify json tags for field names, pass it and the json to json.Unmarshal. Go is literally designed for this use case; systems programming, sharing messages between systems. Compared to other typed languages like Rust or Java, its at least as simple, if not simpler.