does it mean I have to add many things that are already in vuejs and react if I decide to use vanjs? what vanjs really brings to the table? the existing SPA fra

does it mean I have to add many things that are already in vuejs and react if I decide to use vanjs? what vanjs really brings to the table? the existing SPA frameworks are indeed super heavy and anything light and can get daily work done easier will be nice. after trying react for years I now switched to htmx with a simple backend, until there is a simpler to learn and use SPA(no SSR please) somewhere.