brew install archilogic-com/homebrew-formulae/boost@1.65
brew install archilogic-com/homebrew-formulae/boost-python@1.65 --c++11 --with-python --without-python@2
https://github.com/Homebrew/homebrew-core - the home of the default homebrew formulae.
https://github.com/Homebrew/brew/blob/master/docs/How-to-Create-and-Maintain-a-Tap.md - readme about taps like this repo.