3 ms·Like what?by antinomicus 9mo agoLike what?frogulis 9mo agoFirst class functions and iterators are probably examples of what they mean, in terms of language features that obsolete (GoF) design patternscake-rusk 9mo agoHere you go: https://fsharpforfunandprofit.com/fppatterns/ https://fsharpforfunandprofit.com/fppatterns/