1.1 introduction to scm - xp and cm are chicken-and-egg

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XP AND CONFIGURATION MANAGEMENT: CHICKEN-AND-EGG

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WHAT DO CHICKEN AND EGG HAVE IN COMMON?

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NOTHING!

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EXCEPT THAT WE DO NOT EXACTLY KNOW HOW ONE THING EMERGE

FROM ANOTHER

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THE SAME APPLIES TO XP AND SCM

MIRACLE OF THE EVOLUTION

NO CHICKEN WITHOUT AN

EGG

NO XP WITHOUT

SCM

NO EGG WITHOUT A

CHICKEN

NO NEED IN SCM

WITHOUT XP PRACTICES

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ALL BECAUSE OF EVOLUTION!

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SCM IS ABOUT EVOLUTION OF SOFTWARE PRODUCT …

Version control

Build & deployment management

Continuous integration

Release management

Database integration

Infrastructure management

Dependency management

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… WHILE XP DESCRIBES MOST COMMON SOFTWARE DEVELOPMENT PRACTICES

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COMPLEXITY OF SOFTWARE PRODUCT DEPENDS ON…

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CAUSES OF PROJECT COMPLEXITY

Requested functionality Requested quality Number of people on the project

Their qualification Used practices and tools

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SCM TOOLSXP PRACTICES

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WHILE PROJECT COMPLEXITY IS CAUSED BY ITS GOALS, TOOLS AND

PEOPLE…

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CHICKEN COMPLEXITY IS CAUSED BY ITS DESTINY!

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OBSERVING XP PRACTICES

Pair programming Refactoring Test-driven development Simple design

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OBSERVING XP PRACTICES

Continuous integration Collective code ownership

Coding standard Metaphor Sustainable pace

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OBSERVING XP PRACTICES

Customer tests Planning game Small releases Whole team

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TOOLS + PRACTICES = (SOFTWARE) ENGINEERING PRACTICES

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SOFTWARE ENGINEERING BEST PRACTICES

AgileRUP

MSFPM BoK LeadershipFDD

TFS2010

Gantt charts

OpenPlanProject ServerLeanKanban

CI SeleniumHappyPM

CMMI

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LET’S TAKE CMMI MODEL AS AN EXAMPLE

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AMONG ALL THE 22 PROCESS AREAS SCM IS THE MOST APPLICABLE TO ALL

SDLC STAGES

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IN OTHER WORDS, SCM IS THE BASIC SET OF ENGINEERING PRACTICES FOR EFFECTIVE SOFTWARE DEVELOPMENT.

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SCM

XP

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END OF THE SECTION