hackathon
nederland:

Use the Submit Hackathon button in the header. Give us the name, dates, city, registration link and a banner if you have one — we review and publish within 24 hours.

Yes. Standard listings are free forever. Get Featured is a paid option that pins your event to the top of the directory.

Weekly. We sweep Luma, Eventbrite, Meetup and Devpost once a week, and direct submissions are reviewed the same day.

Ten hub cities — Amsterdam, Rotterdam, Eindhoven, Den Haag, Utrecht, Delft, Groningen, Enschede, Nijmegen and Leiden — plus the municipalities and provinces that feed them, so events in Amstelveen, Schiedam, Veldhoven, Rijswijk, Amersfoort or Hengelo all show up under their nearest hub. Cities outside those catchments keep their own name. Online-only events get their own listing.

Yes, when one is listed — including events run from outside the Netherlands that accept Dutch participants. An Online filter appears in the browse column as soon as a remote-friendly event is published.