Agile Development and Extreme Programming.ppt

(c) 2005 National Academy for Software Development - . All rights reserved. Unauthorized copying or re-distribution is strictly prohibited. (c) 2007 National Academy for Software Development - . All rights reserved. Unauthorized copying or re-distribution is strictly prohibited. Agile Development and Extreme Programming Agenda Development Methodologies Agile Development Extreme Programming (XP) How It Works for Me? Develop Your Own Methodology What is a Methodology? A methodology is a formalized process or set of practices for creating software A set of rules you have to follow A set of conventions the organization decides to follow A systematical, engineering approach for organizing software projects The Waterfall Process The traditional development process: Formal Processes Formal efforts to “fix” the problem Agile Manifesto “Our highest priority is to satisfy the customer through early and continuous delivery of valuable software“ [Manifesto for Agile] The Agile Spirit Incremental Working software over comprehensive documentation Cooperation Customer collaboration over contract negotiation Straightforward Individuals and interactions over processes and tools Adaptive Responding to change over following a plan Agile Methodologies eXtreme Programming (XP) Scrum Crystal family of methodologies Feature-Driven Development (FDD) Adaptive Software Development (ASD) Dynamic System Development Model (DSDM) Agile Unified Process (AUP) The XP Guru: Kent Beck eXtreme Programming The most prominent agile development methodology The 12 Key Practices The Planning Game Small Releases Metaphor Simple Design Test-Driven Development Refactoring Pair Programming Collective Ownership Continuous Integration 40-Hour Workweek On-site Customer Coding Standards 1. Metaphor Guide all development and conversations with a simple shared story of how the whole system works Gives the team a whole picture of describing the system, wh