making open source more open (23 02-2012)
DESCRIPTION
My presentation on the trend towards more permissive licensing in open source at Itechlaw Asia 2012 on 23 February 2012 in Bangalore. My paper for the presentation can be downloaded at http://cl.ly/282g0I0q450g2A2T1M1MTRANSCRIPT
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Making Open Source
More “Open”
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“Closed” or “restrictive” OSS licenses
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GNU General Public License (GPL)
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“Open” or “Permissive” OSS licenses
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Viral effect of the GPL
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Open source means business
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“Why don’t you use open source
software?”
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GPL ⬇ Apache ⬆
MIT⬆
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Legal complexity
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New open source business models
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Open data and Open APIs
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GPL v2 is
unintelligible!
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“Combined work” and
“Distribution”
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GPL version 3
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Free Software Movement
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BusyBox
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Software Freedom Conservatory
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GPL enforcement
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Conditions for license
reinstatement
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Retroactive disclosure
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GPL and open source
business models
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Dual licensing
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Copyleft deters competion
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SaaS
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MySQL
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Copyleft waiver
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New open source business models
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Hadoop
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OpenStack
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Cassandra
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CloudFoundry
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Note.js
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FlockDB
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Palm webOS
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NASA
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Android
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Facebook, Google, Amazon
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IT-infrastructure applications
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Non-business differentiating
software
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Cost sharing
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Services
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Apache v2 MIT
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Maximum choice and flexibility
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No copyleft
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Less need for lawyers :-(
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Quality of the software
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Low cost of freeriders
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A final trend
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Jay Lyman of
451Group
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“open APIs are the new open
source.”
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“Openness trend”
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DevOps
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Polyglot programming
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“Open enough”
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Amazon web service
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Conclusion
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Proprietary software more “open” through
openAPIs
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Open source software is
becoming more “open”
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“Openness” is the real virus!
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Thank you!
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Martin von Haller Groenbaek
partner, BvHD Law firm Copenhagen
[email protected] www.bvhd.dk
Blog: www.vonhaller.dk Twitter: @vonhaller