GreenHack / FAQ
Good questions belong here.
Can I come on my own?
Yes. Join solo and find teammates, or bring a team of 2–4 people.
Is it only for developers?
Useful solutions need different perspectives. Design, data, sustainability and communication skills all have a place alongside code.
How long is the hackathon?
The event is a 24-hour sustainability hackathon. See the edition page for its dates and the live page for the confirmed submission deadline.
Where does it happen?
The 2026 event took place at 42 Prague, Kolbenova 1021/9, Prague 9. Details for 2027 are not yet confirmed.
What about access needs or dietary requirements?
Please contact the organizers before attending so we can discuss your needs. We do not want to promise arrangements that have not been confirmed.
When is GreenHack 2027?
Dates, the theme and registration for 2027 are to be announced. Ask the organizers to keep you posted.