Just imagining: a web app that is itself only a framework of pluggable views and able to run a local (maybe in browser) LLM. The web app allows to provide some JSON data endpoints and maybe queries and then you describe in natural language how to render them. The LLM processes the instructions by implementing view modules which are then cached and used upon each consequent load.
At any time you can change the views in natural language again.
All under your control. What freedom!