ACE! is the largest regional Agile & UX conference in Central Europe, attracting people from all over the region. Since few years, Sabre Poland supports this event with our ideas, energy and experts. ACE! brings together some of the best-known agile and lean practitioners in Europe and abroad. In this year it combines two tracks, with different subjects. The Building Software Better track includes the traditional ACE! content such as agile, lean, Scrum, Kanban, and other methods for improving the software development. The Building Better Products track features Lean Startup, LeanUX, Design Thinking and Customer Development topics. There are also workshops, so attendees can apply new skills and experiment with new ideas.   As a sponsor, Sabre invited one of the speakers – Adrian Howard. His speech Points Don’t Mean Prizes concerned delivering customer value by developers teams. We’ve also prepared Creative Space again. This time it is a series of involved trainings – Randori. Participants faced interesting and very real scenarios that Scrum Masters, Product Owners, managers and project team members can come across.