Versions Compared

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.

...

 

Open Source

Proprietary

POSS

Rate of innovation

Panel
borderColor#ccc
bgColorgreen
borderStylenone

Higher


Panel
borderColor#ccc
bgColorred
borderStylenone

Lower


Panel
borderColor#ccc
bgColorgreen
borderStylenone

Higher


Visibility into product design / implementation

Panel
borderColor#ccc
bgColorgreen
borderStylenone

Higher


Panel
borderColor#ccc
bgColorred
borderStylenone

Lower


Panel
borderColor#ccc
bgColorgreen
borderStylenone

Higher


Quality of software

Panel
borderColor#ccc
bgColorgreen
borderStylenone

Higher


Panel
borderColor#ccc
bgColorred
borderStylenone

Lower


Panel
borderColor#ccc
bgColorgreen
borderStylenone

Higher


Reliability of support

Panel
borderColor#ccc
bgColorred
borderStylenone

Lower


Panel
borderColor#ccc
bgColorgreen
borderStylenone

Higher


Panel
borderColor#ccc
bgColorgreen
borderStylenone

Higher


Reliability of roadmap

Panel
borderColor#ccc
bgColorred
borderStylenone

Lower


Panel
borderColor#ccc
bgColorgreen
borderStylenone

Higher


Panel
borderColor#ccc
bgColorgreen
borderStylenone

Higher


Ownership of solution

Panel
borderColor#ccc
bgColorgreen
borderStylenone

Higher


Panel
borderColor#ccc
bgColorred
borderStylenone

Lower


Panel
borderColor#ccc
bgColorgreen
borderStylenone

Higher


Availability of professional services

Panel
borderColor#ccc
bgColorred
borderStylenone

Lower


Panel
borderColor#ccc
bgColorgreen
borderStylenone

Higher


Panel
borderColor#ccc
bgColorgreen
borderStylenone

Higher


Availability of references and case studies

Panel
borderColor#ccc
bgColorred
borderStylenone

Lower


Panel
borderColor#ccc
bgColorgreen
borderStylenone

Higher


Panel
borderColor#ccc
bgColorgreen
borderStylenone

Higher


Ability to prototype and 'try before you buy'

Panel
borderColor#ccc
bgColorgreen
borderStylenone

Higher


Panel
borderColor#ccc
bgColorred
borderStylenone

Lower


Panel
borderColor#ccc
bgColorgreen
borderStylenone

Higher


Cost of license or subscription

Panel
borderColor#ccc
bgColorgreen
borderStylenone

None


Panel
borderColor#ccc
bgColorred
borderStylenone

Higher


Panel
borderColor#ccc
bgColorgreen
borderStylenone

Lower


Ability to customize software

Panel
borderColor#ccc
bgColorgreen
borderStylenone

Higher


Panel
borderColor#ccc
bgColorred
borderStylenone

Lower


Panel
borderColor#ccc
bgColorgreen
borderStylenone

Higher


As demonstrated by the Beekeeper diagrams and this table the POSS model, when implemented well, is a ideal combination of the methodologies, principles, and roles from open source and proprietary software development models. By combining these models carefully the advantages of each can also be combined to produce a result that is powerful and compelling.
Open source has been described as the biggest paradigm shift in computing in the last 20 years. I hope that the information I have presented here shows the disruptive nature of open source / POSS is due to the profound and fundamental differences that exist between the proprietary software development model and the open source / POSS models. POSS companies are a lot of fun to work at because of this. I don't know of anyone working in a POSS company today that wants to go back to a proprietary vendor. I know lots of people at proprietary vendors who would like to move out.

...