I don't expect people to implement a complete HRM, CRM or anything complex with business logic that is not performance hungry. If you look at usage closely you

I don't expect people to implement a complete HRM, CRM or anything complex with business logic that is not performance hungry. If you look at usage closely you would see microservices that were bottle neck are being replaced, and it totally makes sense. People are writing a high performance PubSub, queues, or HTTP services that are generic enough to be used as part of their infra. I don't see stuff like Java, C#, Ruby, or Node.js etc. getting replaced by Go as defacto. One might ask same question for Rust over Go! Just because a language is getting more buzz or less buzz doesn't mean it's taking over or dead.