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Konstantin Haase

CTO & Co-Founder at Travis CI

As maintainer of Sinatra, Konstantin Haase is an Open Source developer by heart. Ruby has become his language of choice ... See full bio

Zurich in Switzerland

Spoken at 65 events in 29 countries

Attended 77 past events

  1. RubyConf Colombia 2017

    Colombia Colombia, Medellin

    7th8th September 2017

    Konstantin Haase spoke

  2. RubyConf Philippines 2017

    Philippines Philippines, Bohol

    16th18th March 2017

    Konstantin Haase spoke

  3. RubyConf Taiwan 2016

    Taiwan Taiwan, Taipei City

    2nd3rd December 2016

    Konstantin Haase spoke

  4. GitHub Universe

    United States United States, San Francisco

    13th15th September 2016

    Konstantin Haase attended

  5. Abstractions

    United States United States, Pittsburgh

    18th20th August 2016

    Konstantin Haase attended

  6. RedDotRubyConf 2016

    Singapore Singapore

    23rd24th June 2016

    Konstantin Haase spoke

  7. eurucamp 2015

    Germany Germany, Potsdam

    31st July to 2nd August 2015

    Konstantin Haase attended

  8. JRubyConf EU 2015

    Germany Germany, Potsdam

    31st July 2015

    Konstantin Haase attended

  9. MagmaConf 2015

    Mexico Mexico, Manzanillo

    18th20th June 2015

    Konstantin Haase spoke

  10. RubyConfLT 2015

    Lithuania Lithuania, Vilnius

    21st March 2015

    Konstantin Haase spoke

  11. Garden City RubyConf, 2015

    India India, Bangalore

    10th January 2015

    Konstantin Haase spoke

  12. RailsIsrael 2014

    Israel Israel, Tel Aviv

    4th November 2014

    Konstantin Haase spoke

  13. Frozen Rails 2014

    Finland Finland, Helsinki

    11th12th September 2014

    Konstantin Haase spoke

  14. eurucamp 2014

    Germany Germany, Berlin

    1st3rd August 2014

    Konstantin Haase spoke

  15. JRubyConf EU 2014

    Germany Germany, Berlin

    1st August 2014

    Konstantin Haase attended

  16. RedDotRubyConf 2014

    Singapore Singapore

    26th27th June 2014

    Konstantin Haase spoke

  17. MagmaConf 2014

    Mexico Mexico, Manzanillo

    4th6th June 2014

    Konstantin Haase was involved spoke

  18. API Days Berlin

    Germany Germany, Berlin

    5th6th May 2014

    Konstantin Haase attended

  19. Ancient City Ruby 2014

    United States United States, St. Augustine

    3rd4th April 2014

    Konstantin Haase spoke

  20. RubyConf Philippines 2014

    Philippines Philippines, Manila

    28th29th March 2014

    Konstantin Haase spoke

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