"the people who spend the most time talking about" Where? Is my impression so far that people that do this is more the theory (like lambda), or isolated peopl

"the people who spend the most time talking about" Where? Is my impression so far that people that do this is more the theory (like lambda), or isolated people that eventually push his project. But wonder if exist a kind of community about this. If is only talking about, is fine for me. Is not the lack of books, tutorial, code, is the lack of other people that also have tried it so is possible to compare notes, ie, if I wanna do a videogame I can find groups that talk about it (and see the conversations). That is very valuable, specially when starting.