Simple tools that make my life easier as a developer.
brew install jmlagace/homebrew-devtools/<formula>
Or brew tap jmlagace/homebrew-devtools and then brew install <formula>.
Or install via URL (which will not receive updates):
brew install https://raw.githubusercontent.com/jmlagace/homebrew-devtools/master/<formula>.rb
brew help, man brew or check Homebrew's documentation.