brew install ccat
brew tap railwaycat/emacsmacport
brew cask install emacs-mac
git clone https://github.com/syl20bnr/spacemacs ~/.emacs.d
brew install vimr
# c++ development
brew tap facebook/fb
brew install loopperfect/lp/buckaroo
buckaroo version
brew install conan
# node, javascript
brew install nvm