This is all expanded on in the README: > No external dependencies. This allows us to develop faster and provide a more cohesive experience by integrating inter

This is all expanded on in the README: > No external dependencies. This allows us to develop faster and provide a more cohesive experience by integrating internal libraries more tightly and sharing concepts and abstractions. There always exist opportunities to have a better experience by having something purpose-built. See more of the technical reasons behind Rome here: https://github.com/facebookexperimental/rome#technical https://github.com/facebookexperimental/rome#technical