For Kubernetes in general this has been my experience over the last 5 years (and the year preceding on Docker and other "learning Go" projects). For web style

For Kubernetes in general this has been my experience over the last 5 years (and the year preceding on Docker and other "learning Go" projects). For web style apps with moderate to heavy client complexity (Kube APIs, client libraries) I have appreciated about being able to start with the GC, when we hit a scale cliff go and remove a 5-10 stupid allocation patterns (inlining, value types, removing pointers or replacing with internal index references so the collector ignores them), get another 10x scale from that, then go back and do architectural improvements, get another 10x, then trim some fat around the edges and get another 5x. You definitely hit a wall at some point (comparing the best that you can do in Go with protobuf / JSON relative to say Serde) where the remaining 2-10x efficiency is not achievable. That is where I'd be most interested in generic like constructs in Go where I can type and define down. It's hard to beat the clarity and brevity of Serde - no one in Go has done it at anywhere near the performance.