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Raphael Kallensee

Web application developer and free software / open standards enthusiast.

Mannheim in Germany

2 upcoming events

  1. beyond tellerrand // DÜSSELDORF 2018

    Germany Germany, Dusseldorf

    5th9th May 2018

    Raphael Kallensee is tracking

  2. beyond tellerrand // BERLIN 2018

    Germany Germany, Berlin

    5th7th November 2018

    Raphael Kallensee is tracking

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