My original comment was specifically in reference to dynamic routes. You're referring to static routes. This is not the same as any non-React or non-Next SPA

My original comment was specifically in reference to dynamic routes. You're referring to static routes. This is not the same as any non-React or non-Next SPA either way. A lot of them have SPA support i.e. route anything to index if there is no match. They may not have random rewrite support though.