The San Francisco Bay Area XP Users Group.

CAMUG provides a focal point for the use of agile methods in software development organizations in Calgary.

Home discussion list for the Irish XP SIG.

A group specifically devoted to round-table discussion of agile software development practices and processes. Group serving the UK's northwest.

Discussion on XP in the Toronto, Canada area.

Yahoo! Groups site for a group of people in Austin, TX, who discuss and practice Extreme Programming.

Serves the Denver/Boulder XP and Agile Software Development communities.

A venue for XP enthusiasts in Melbourne, Australia to meet and share experiences and strategies related to agile methods, including XP

Discussion group for XP users in Montreal.