There's some properties that ensure it's moat. Developers need to learn React and there's not much transferability of knowledge from the underlying tech. If I k

There's some properties that ensure it's moat. Developers need to learn React and there's not much transferability of knowledge from the underlying tech. If I know Debian, I can understand most of Ubuntu. However if I know HTML, I'll probably understand react even less. This is a great tactic of having a vendor lock in not only at the infrastructure level of a company, but at the programmer level.