Cinderella is a project mainly written in ..., based on the MIT license.
managing all your osx development needs
apple + homebrew + chef
% open http://www.atmos.org/cinderella/intro.htmlYou should be in great shape for contributing to open source on a mac after that.
Check out the smeagol project if you want to modify the recipes
% gem install bundler
% bundle install
% bundle exec rake repackage
% gem push