““Agile is quite simple. The most popular Agile approach, Scrum, has just three roles, a handful of activities, and one major artifact: running tested software. That doesn’t mean Agile is easy. It’s still hard to decide what product would be desirable, and it’s still hard to write software that does what is asked for. It is, however, quite simple. Simplicity is the essence of what makes up Agility, as we described in our chapter on Value. So if Agile is simple, what about “Scaled Agile”?””