[faizshah]

I think I was unclear. I meant that the exception to picking a language based on community, resources and modules are JS and Phoenix Liveview where there is an additional benefit of using a single language for frontend and backend. In these two examples you might forego using a separate language for frontend and backend (that could have a better community, resources or modules for what you are building) because you can use the same language for both (which offers the unique advantage of having to use and learn less tools for a fullstack app).