Companies
Adaption Software Inc., Binary Essentials, Diamond Sky Software, Green Door Services (GDS), Industrial Logic, Industrial Logic, Instrumental Services, Jera Design, Khatovar Technology, Mayford Technologies
Conferences
Agile Open, XP 2003, XP 2004, XP Agile Universe, XP day Benelux 2004, XP day Germany 2004, XP day London 2004, XP2000, XP2001, XP2002
User Groups
BayXP, Calgary Agile Methods User Group (CAMUG), Irish XP SIG, SPA-NW, Toronto XP Users Group, XP Austin, TX, XP Denver, XP Melbourne, Australia, XP Montreal
eAD Extreme Programming Issue
An issue of Cutter Consortium's "eBusiness Application Development" newsletter dedicated to discussions of XP and Crystal Clear.
Extreme Programming FAQ
Frequently asked questions about Extreme Programming (XP).
Extreme Programming: A Gentle Introduction
Introduction to Extreme Programming, one of several new lightweight software development methodologies. By J. Donovan Wells.
ExtremeProgrammingRoadmap
C2 Wiki's resource guide to XP.
Introduction to Extreme Programming
Part one of this paper introduces Extreme Programming (XP) by comparing risk management approaches to software development. Part two covers the twelve practices of an Extreme Programming project.
JUnit
A unit testing framework for Java. Extremely useful for implementing the XP testing practice.
Pair Programming
An XP practice where two developers work side by side at the same workstation on the same program. The two developers share in the design and implementation to produce high quality code.
Ralph Johnson XP Talk
Slides from a talk given by Ralph E. Johnson at the Chicago Smalltalk User Group on 5/25/1999.
Review of XP Explained book
Slashdot review and discussion on Kent Beck's XP Explained.
RoboTracker
A tool to improve task estimation skills of developers on an XP project.
Short introduction to extreme programming
The site contains a short introduction to the XP concepts relevant to the customers: Iterations, User Stories, Acceptance Tests, and Releases.
William Wake: Software Design and Development
Extreme Programming practitioner, and author of book: Extreme Programming Explored, Addison Wesley; draft online. Also links, games, refactorings, essays, and XP Radar Chart.
XP Developer
A wiki-clone dedicated to the extreme programming methodology.
XProgramming.com
Articles, FAQs, and other information on the XP methodology.
XTremeTeam
An online process management tool for the Extreme Programming process. It guides teams through the XP process of story creation and release planning and then provides reports and documentation on their projects.