The ToDo group has published a document that covers the tools for managing open source programs on GitHub.
From the Readme:
This guide provides details and scenarios for how to get your open source tool collection started, including information about the most important tools to use to track and manage your open source projects. Many of the tools have been created and open-sourced by The Linux Foundation and other leaders in the field, providing free and easy access for your projects. You’ll also find an example dashboard setup which combines and displays information from multiple tools.