In Organizing an Agile Program: Part 1, Introduction, I discussed the difference between hierarchies and networks. I used Scrum of Scrums as an example. It could be any organizing hierarchy. Remember, I like Scrum as a way to organize a project team’s work. I also like lean. I like XP. I like unbranded agile. I like anything that helps a team deliver features quickly and get feedback. I’m not religious about what any project team in the program uses.