3685807

What’s it all about? And How to Leverage it. Software Development in the Brave New World This work is licensed under the Creative Commons Attribution-NonCommercial 2.5 License. To view a copy of this licence, visit http://creativecommons.org/licenses/by-nc/2.5/ or send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA. STSM Chief Innovation Officer and Agile Methods Advocate, ibm.com David Leip

Extreme Programming (XP) ,[object Object],[object Object],[object Object]

Most Software Projects ,[object Object],[object Object],[object Object],[object Object],The Unquestioned Truth: Up-front requirements analysis, design, and modeling are the best way to avoid disaster. But: For most applications, the actual requirements, even perhaps the real problem, are unknown or not well understood in advance.

Failure in S/W Engineering Projects. ,[object Object],[object Object],[object Object],[object Object],[object Object],16% 27% 26% 28% 34% 31% 40% 28% 23% 15% 53% 33% 46% 49% 51% 1994 1996 1998 2000 2002 Succeeded Failed Challenged

Heavyweight Methodologies ,[object Object],[object Object],[object Object],[object Object],[object Object]

What’s Needed in an onDemand World? A methodology that easily accommodates changes in direction. A pay as you go methodology. A methodology that allows the customer to decide what is delivered next, function by function. A methodology that delivers visible results frequently. A methodology that keep the cost of change low.

eXtreme “ The Mountain Dew-fuelled all-nighter is history. Today's supercoders work 40 hours a week. And two to a computer. It's called extreme programming - and it's revolutionizing the software world.” –Wired Magazine Enter… Programming

Summary: Agile Software Processes ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

eXtreme Programming Values ,[object Object],[object Object],[object Object],[object Object]

Extreme Programming Practices Pair Programming On-Site Customer Simple Design Frequent Small Releases Sustainable Pace Common Code Ownership Test First Development Continuous Integration Planning Game Coding Standard System Metaphor Refactoring

Cost of Pair Programming ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

User Stories ,[object Object],[object Object],[object Object],[object Object]

Selecting User Stories ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Yesterday’s Weather (Velocity) ,[object Object],[object Object],[object Object]

Job Satisfaction Study (Melnik/Maurer) ,[object Object],Agile Teams Overall IT Industry

Skill Building ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Beware! ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Some lessons ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Further Information ,[object Object],[object Object],[object Object],This work is licensed under the Creative Commons Attribution-NonCommercial 2.5 License. To view a copy of this licence, visit http://creativecommons.org/licenses/by-nc/2.5/ or send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.

Back-up Chart Index ,[object Object],[object Object],[object Object],[object Object]

XP Customer Bill of Rights ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

XP Developer Bill of Rights ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

XP Roles ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

XP Roles (cont.) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Stages of an XP Project ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Stand-up Meetings ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Visible Graphs ,[object Object],[object Object],[object Object],[object Object],[object Object]

Red Flags ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

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