Growing article, with links to many related topics. [Wikipedia]

A commercial site for Martin Fowler's company that specializes in the application of Agile Methods for Enterprise Application Integration.

One of the parents of Agile movement, created Crystal family of light/self-adaptive methodologies, main writer on Use Cases to document business processes and behavior requirements for software, and capture requirements of new systems or software chan...

Papers and articles by one of the giants in the field.

Tools for Agile development.

Dynamic Systems Development Method is a standard based on Rapid Application Development and Agile Method. Information on the organization, resources, publications, events.

Growing article, with links to many related topics. Wikipedia.

Project planning and management tools designed specifically for Agile software development.

Practice-based methodology for effectively modeling and documenting software-based systems; a collection of values, principles, practices to model software that can be applied on development projects in effective, light-weight manner.

Web-based Agile project planning, management, and bug tracking software, supports Extreme Programming and other methodologies. Freeware.