Well at the very least your are missing isomorphic/universal apps. One case when it's best in class is edge servers backing mobile clients/SPAs that need to hav

Well at the very least your are missing isomorphic/universal apps. One case when it's best in class is edge servers backing mobile clients/SPAs that need to have millions of web sockets open. Tooling I can have single package manager for backend and frontend I can use same packages on backend and frontend. I can use single language to develop for Server,Web,Mobile.