>In spite of all this, I'm not sure what alternative I would recommend instead of the combination of Ruby and Ruby on Rails. Languages such as Go, Rust or Node.

>In spite of all this, I'm not sure what alternative I would recommend instead of the combination of Ruby and Ruby on Rails. Languages such as Go, Rust or Node.js might be more efficient than Ruby, but none have a framework as capable as Ruby on Rails. Go would be a sensible choice. Both .NET and Java have very good frameworks and are good choices for large scale development. Rails is nice for small to medium websites, but for large microservice based apps will present some issues.