Many teams have a relatively easy time adopting the tactical aspects of agile methodologies. Usually a few classes, some tools introduction, and a bit of practice lead teams toward a fairly efficient and effective adoption. However, these teams often get “stuck” and begin to regress or simply start going through the motions—neither maximizing their agile performance nor delivering as much value as they could. Borrowing from his experience and lean software development methods, Bob Galen examines essential patterns—the thinking models of mature agile teams—so you can model them within your own teams. Along the way, you’ll examine patterns for large-scale emergent architecture, relentless refactoring, quality on all fronts, pervasive product owners, lean work queues, providing total transparency, saying No, and many more. Bob also explores why there is still the need for active and vocal leadership in defending, motivating, and holding agile teams accountable.