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Scrum is a subset of Agile, a philosophy for managing projects and teams. There are 3 main roles, the product owner, Scrum Master and team members. The name was taken from rugby, aka the American football, and Scrum means that all team members work together on getting the ball and achieving the goal. Scrum benefits include increasing the productivity of the team and increasing the amount of work done by Scrum. The benefits and benefits are actually the most important ones: increasing productivity and coping with change, all over the world.