Agile Alliance - With more than 4261 members located around the globe, the Agile Alliance is driven by the values and principles of the Manifesto for Agile Software Development. We support those who explore and apply Agile principles and practices to make the software industry productive, humane, and sustainable.
Agile Alliance - is a non-profit organization dedicated to promoting the concepts of agile software development, and helping organizations adopt those concepts. Those concepts are outlined by the Manifesto for Agile Software Development.
Agile Enterprise - Agile Enterprise is an agile way of managing, architecting and monitoring the enterprise (at every level of the Zachman framework).
Agile Modeling - Scott Ambler's site covering modeling in the context of Agile development.
Agility Group - consists of four members of the IS Department in the Faculty of Business, University of Southern Queensland who are interested in developing an online resource for agile methods for research and practice.
Crystal - Alistair Cockburn's site focusing on his Crystal process.
Evo: Evolutionary Delivery - Evo is an evolutionary project organization method that has elements of Agile project planning. This software development methodology is characterised by short short development cycles and each development cycle having a complete waterfall (requirements - architecture - design - realisation - test - delivery).
Industrial Logic - Bay Area based Extreme Programming company, offering training and coaching world-wide, including The Extreme Programming Workshop and The Testing & Refactoring Workshop.
JUnit - The home of JUnit, the defacto standard unit testing tool for Java.
Menlo Innovations - The Menlo Institute exists to teach the principles learned from Thomas Edison and in The Menlo Software Factory. We seek to improve the software development community through formal training classes, free resources and process mentoring services. These offerings are designed to speak to visionaries, executives, managers and developers.
Scrum - An excellent agile development method, focusing on planning and management activities, that makes an effective wrapper for Extreme Programming. Mike Beedle has explored the combination of XP and Scrum with XBreed.
Tom Gilb and Kai Gilb Download Center - Project Planning, Requirements, Design, Impact Estimation, Evolutionary Delivery, Defect Prevention, Spec.-QC & Software Inspection
Usage-Centered Design (UCD) - An excellent front-end for agile development, focusing on the interface architecture activities.
XP Wiki Pages - A collection of hyperlinked pages covering a wide range of XP and related topics.
XP123 - Subtitled "Exploring Extreme Programming" this website has links for XP training, books, and consulting services.