Jan-Jetze Zijlstra
Jan-Jetze Zijlstra is Linux eindgebruiker en initiatiefnemer van 'Je PC na XP'
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T-DOSE is a free and yearly event held in The Netherlands to promote use and development of Open Source Software. During this event, Open Source projects, developers and visitors can exchange ideas and knowledge. This year's event will be held at Hofdael in Geldrop on April 25th and 26th 2020.
