This Guide is still a draft - please see also the section [http://guide.macports.org/#development Portfile Development] in the MacPorts Guide for now. = Table of Content = [wiki:NewCommittersGuide]:: Explains tasks, responsibilities and basic setup. [wiki:CommitMessages]:: Rules for commits. [wiki:CommittersTipsAndTricks]:: Useful hints for committers. [wiki:PortfileRecipes]:: Useful recipes for portfiles writing. [wiki:ReproducibleBuilds]:: Explains why port builds should be repeatable and how to achieve that. [wiki:UsingTheBuildbot]:: How to force a build.