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The Definitive List of Software Development Methodologies
Words by Jurgen
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[object Object],[object Object],[object Object],XP is a set of best practices of which some are taken to an "extreme" level.   As with other agile methods, XP regards  ongoing changes to requirements  as a natural and desirable aspect of software development.  In the selection of its practices XP leans towards the daily software engineering activities of developers.  XP is often seen as complementary to Scrum, filling most of the holes that Scrum leaves wide open.
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[object Object],[object Object],[object Object],It was originally based upon the concepts of  Rapid Application Development .  DSDM finds itself on the same level as Scrum, meaning that it lists a small number of practices for project management of software development, while leaving the details of the real work (building a product) to be filled in by the development teams.
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[object Object],[object Object],[object Object],It is an internationally recognized standard providing the fundamentals of project management, not limited to IT-projects.  Similar to Prince2, the PMBOK describes many processes and activities, though the PMBOK can be seen as being  descriptive (what),  while in contrast Prince2 is more  prescriptive (how) .  Their main similarity is that both are criticized for not being agile.
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[object Object],[object Object],[object Object],The CMMI aids in the definition and understanding of an organization’s processes and was originally intended as a tool for assessing the maturity of an organization’s processes.  These days it is also used as a roadmap for  process improvement . The CMMI is heavily criticized for focusing on processes rather than people, and it may lead organizations down the road of bureaucracy.
Pictures CC from Flickr Check the slide notes for source details
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  1. Photo cc from nolifebeforecoffee http://www.flickr.com/photos/nolifebeforecoffee/124659356/
  2. Photo cc via flickr foundphotoslj http://www.flickr.com/photos/foundphotoslj/1134150364/
  3. Photo cc via flickr foundphotoslj http://www.flickr.com/photos/foundphotoslj/1134150364/
  4. Photo cc at flickr old ben http://www.flickr.com/photos/oldben/2322196242/
  5. Photo cc at flickr old ben http://www.flickr.com/photos/oldben/2322196242/
  6. Photo cc at flickr izarbeltza http://www.flickr.com/photos/izarbeltza/512754373/
  7. Photo cc at flickr izarbeltza http://www.flickr.com/photos/izarbeltza/512754373/
  8. Photocc at flickr Lost in Scotland http://www.flickr.com/photos/bap824/189551994/
  9. Photocc at flickr Lost in Scotland http://www.flickr.com/photos/bap824/189551994/
  10. [hoto cc at flickr schmilblick http://www.flickr.com/photos/schmilblick/483869177/
  11. [hoto cc at flickr schmilblick http://www.flickr.com/photos/schmilblick/483869177/
  12. {hotocc at flickr Christine ™ http://www.flickr.com/photos/bigpinkcookie/502187461/
  13. {hotocc at flickr Christine ™ http://www.flickr.com/photos/bigpinkcookie/502187461/
  14. Photo cc at flickr Operators Are Standing By http://www.flickr.com/photos/theta444/43641376/
  15. Photo cc at flickr Operators Are Standing By http://www.flickr.com/photos/theta444/43641376/
  16. Photo cc at flickr Darren Hester http://www.flickr.com/photos/ppdigital/2054989998/
  17. Photo cc at flickr Darren Hester http://www.flickr.com/photos/ppdigital/2054989998/
  18. Photo cc at flickr Jean-François Chénier http://www.flickr.com/photos/jfchenier/1062001838/
  19. Photo cc at flickr Jean-François Chénier http://www.flickr.com/photos/jfchenier/1062001838/
  20. Blog references Noop.nl http://www.noop.nl/2008/07/the-definitive-list-of-software-development-methodologies.html BetterProjects.net http://www.betterprojects.net/2009/01/jurgen-on-methodologies.html