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Page 1: Dealing with Open Source Software

Afdelingsdag gemeente UtrechtUtrecht, 9 juni 2010

Fabrice [email protected]+31 648585162

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[email protected]

http://www.linkedin.com/in/fabricemous

http://twitter.com/fabricemous

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Value

community

bedrijf

Typ

ical S

oft

ware

So

luti

on

Sta

ckMartin Fink (2003). The Business and Economics of Linux and Open Source. ISBN 0-13-047677-3

Resource

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beoogd effect van licentiewederkerigheid of minimale verplichtingstrategische effecten

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gedeelde ontwikkelkostenketensamenwerkingparallel/modulair software ontwikkelenplatform-standaardisatie

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kapitaalinvesteringen → operationele kostenlage kosten instap/exitomzet uit servicecontracten (subscripties)concurrerend in gesloten markten

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meer aanbiedersvan capex naar opexgeen instap- en exitkostengeen licentiekosten

goedkoper

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flexibele processenleverancierskeuze

oplossingskeuzeinkoopfunctie

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ondersteuning open standaardenhergebruik componenten

koppelbaar

flexibele technologie

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technischorganisatorischfinancieel

schaalbaar

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controle broncodemeer dienstverlenerscommunity

kwaliteit

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ervaringen & suggestiesfaciliteert samenwerking

gebruikersbehoefte

community

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afscheid nemenkennis nemen

leverancierskeuze

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Publiek domein

BSD, Apache(non-copyleft)

bedrijfsgeheim

Gesloten, proprietary

licentie

GPL (copyleft)

MPL, LGPL

(beperkte copyleft)

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Gacek e.a., "The Many Meanings of Open Source", 2004

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Jacob Nielson http://www.useit.com/alertbox/participation_inequality.html

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Waarom Johannes Kepler?

(1571–1630)

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Wetenschapper aan het begin van de renaissance van de wetenschap

✔ Voortbouwen op ideeën van voorgangers (translatio, imitatio, aemulatio)

✔ Door de boekdrukkunst eenvoudig verspreiden van ideeën

✔ Ontworstelen aan de dogma's v/d Kerk

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Open source software en open standaarden als software renaissance

Wetenschapper aan het begin van de renaissance van de wetenschap

✔ Door open model afbreken v/h primaat van gesloten softwareomgevingen

✔ Internet als het 'enabling' communicatiemiddel

✔ Vrij (her)gebruik van software en standaarden zorgt voor continue evolutionaire verbetering van softwareomgevingen

✔ Voortbouwen op ideeën van voorgangers (translatio, imitatio, aemulatio)

✔ Door de boekdrukkunst eenvoudig verspreiden van ideeën

✔ Ontworstelen aan de dogma's v/d Kerk

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Afdelingsdag gemeente UtrechtUtrecht, 9 juni 2010

Fabrice [email protected]+31 648585162