Xanpan is a hybrid agile methodology that combines elements of Kanban, Extreme Programming (XP), and Lean. It focuses on iterative development, team autonomy over work, quality practices, flow-based prioritization, and visual management. Key practices include breaking stories into tasks, estimating in story points, applying work-in-progress limits, and allowing both planned and unplanned work. The methodology is meant to be adapted by individual teams to their needs rather than followed strictly.