As an example, most of the big js/ts ecosystem expansion to the server (RSC/Next/RR7/Expo/...) over the last few years is driven by the wish to have everything under one roof and one language.
People just don't want to maintain two completely different stacks (one on the server, one on the client).
People just don't want to maintain two completely different stacks (one on the server, one on the client).