Extreme programming offers a number of tools to manage your projects. Some important points: imply the customer by giving him access to the project state and to

Extreme programming offers a number of tools to manage your projects. Some important points: imply the customer by giving him access to the project state and to let him change priorities whenever he wants, focus on completing and testing the most important use-cases ("stories"), frequent "micro-releases", do regular demoes and acceptance tests to avoid bad surprises and integration issues at the end.