In the battle of YAGNI and the performance testers, who wins out on an agile project? Join us as we walk through a historical account of what happens when you need to meet heavy performance targets on an agile project. Find out what was at stake, and the dire consequences if either side annihilated the other. We’ll focus on technical detail, planning and management techniques that led to the only outcome, collaborative success! Finally, discover the impact this battle had in the war agile wages to align the needs of end customers, the business, and IT, to see how it all worked out.