Add an eventStefan Koopmanschap
open source, php, geek, music, symfony, dad, conference speaker, vegetarian, fc utrecht, entrepreneur, freelancer, apple, microsoft, linux
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Stefan Koopmanschap recently attended
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phpDay 2013
17th–18th May 2013
Stefan Koopmanschap spoke
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PHPBenelux Monthly Meeting - April
Netherlands Netherlands, Zoetermeer
24th April 2013
Stefan Koopmanschap spoke
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PHPBenelux Conference 2013
25th–26th January 2013
Stefan Koopmanschap attended
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True North PHP Conference
2nd–3rd November 2012
Stefan Koopmanschap spoke
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ZendCon PHP 2012
United States United States, Santa Clara
22nd–25th October 2012
Stefan Koopmanschap spoke
