Welcome to T-DOSE 2025

The Technical Dutch Open Source Event 2025 will happen on 31 May and 1 June at the Weeffabriek in Geldrop (near Eindhoven).

Add T-DOSE 2025 to your calendar: iCalendar event.

Our Call of Participation is now open, we welcome your proposals for any presentation related to open source, open standards, open data or open hardware via the registration webinterface.

Visit our news section for all the latest updates.

T-DOSE is a free and yearly event held in The Netherlands (Eindhoven / Brainport region) to promote use and development of Open Source Software. During this event, Open Source projects, developers and visitors can exchange ideas and knowledge.