XP Mailing List
- An active discussion forum for XP.
- http://tech.groups.yahoo.com/group/extremeprogramming/

eAD Extreme Programming Issue
- An issue of Cutter Consortium's "eBusiness Application Development" newsletter dedicated to discussions of XP and Crystal Clear.
- http://www.cutter.com/content-and-analysis/resource-centers/agile-project-management/sample-our-research/ead0002.html

Extreme Programming: The Zero G Experience
- How a software company saved itself by overhauling its development process-and trusting its engineers' instincts. Technology Review.
- http://www.technologyreview.com/Infotech/13378/

Three Rivers Institute
- Site of Kent Beck, work includes patterns for software, rediscovering test-first programming, the xUnit family of developer testing tools, Extreme Programming. News, services, workshops, essays.
- http://www.threeriversinstitute.org/

Extreme Programming: How to Build a World Class Delivery Organization
- Concise explanation, with PDF white paper; by Thomas Meloche, Menlo Innovations LLC.
- http://www.menloinnovations.com/freestuff/articles/extremeprogramming.htm

Extreme Programming: XP
- Short explanation of XP aspects relevant to customers: iterations, user stories, acceptance tests, releases. Open Source Articles.
- http://opensourcearticles.com/extreme_programming/

What Will Remain of Extreme Programming?
- Column suggests that XP has peaked and considers what effects it will leave behind; by Dr. Bertrand Meyer. EiffelWorld.
- http://www.eiffel.com/general/monthly_column/2006/February.html

Extreme Programming
- Growing article, with links to many related topics. [Wikipedia]
- http://en.wikipedia.org/wiki/Extreme_Programming

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.
- http://clabs.org/caseforxp.htm

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.
- http://xp123.com/wwake/

XTremeTeam
- Online process management tool for Extreme Programming process. Guides teams through the process of story creation and release planning, then provides reports and documentation on projects.
- http://www.xscalable.com/

XProgramming.com
- Articles, FAQs, and other information on the XP methodology.
- http://www.xprogramming.com/

Xp Glossary
- Glossary of Extreme Programming terms and acronyms.
- http://c2.com/cgi/wiki?XpGlossary

XP Developer
- A wiki-clone dedicated to the extreme programming methodology.
- http://www.xpdeveloper.com/

XP123 - Exploring Extreme Programming
- The XPlorations series by William C. Wake
- http://www.xp123.com/

Extreme Programming Explained
- Review and forum discussion on book, Kent Beck's XP Explained. Slashdot.
- http://slashdot.org/books/99/12/21/097256.shtml

Ralph Johnson XP Talk
- Slides from a talk given by Ralph E. Johnson at the Chicago Smalltalk User Group on 5/25/1999.
- http://www.bobjectsinc.com/cstug/xpslides/

(ootips) Extreme Programming
- Summaries of the main concepts of XP.
- http://ootips.org/xp.html

JUnit
- A unit testing framework for Java. Extremely useful for implementing the XP testing practice.
- http://www.junit.org/index.htm

ExtremeProgrammingRoadmap
- C2 Wiki's resource guide to XP.
- http://c2.com/cgi/wiki?ExtremeProgrammingRoadmap

Extreme Programming FAQ
- Frequently asked questions about Extreme Programming (XP).
- http://www.jera.com/techinfo/xpfaq.html

Extreme Programming: A Gentle Introduction
- Introduction to Extreme Programming, one of several new lightweight software development methodologies. By J. Donovan Wells.
- http://www.extremeprogramming.org/