https://funkyposts.dev/https://funkyposts.dev/posts/bridging-object-oriented-and-functional-thinking-in-modern-cpp/https://funkyposts.dev/posts/effects-in-modern-cpp-making-them-explicit/https://funkyposts.dev/posts/handling-side-effects-in-modern-cpp-designing-systems-around-pure-functions/https://funkyposts.dev/posts/mastering-state-in-modern-cpp-making-it-encapsulated/https://funkyposts.dev/posts/mastering-state-in-modern-cpp-making-it-explicit/https://funkyposts.dev/posts/mastering-state-in-modern-cpp-making-it-protected/https://funkyposts.dev/posts/when-one-shell-isnt-enough-scaling-the-functional-core-imperative-shell-pattern-with-actors-in-cpp/