Agile modeling

Agile Modeling is a methodology used for modeling and documentation of software-based systems. It is designed to be a collection of values, principles, and practices for modeling software that can be applied on a software development project in a more flexible manner than traditional modeling methods.
Agile Modeling is known as a supplement to other Agile methodologies such as:
Extreme Programming (XP)
Agile Unified Process
Scrum
It can be served as a replacement for standard UML, or other standard design tools.The principles and values of Agile Modeling practices are intended to help mitigate the perceived flaws of Agile Software Development.