Hackathon Tomorrow
October
Saturday
11:30 2026 · Vienna time
You sign up with the host. foundercal only links to it.
The host has not named speakers yet. Most people come for the conversations after the program.
💚 Who should join? Whether you're an experienced developer, a first-time open-source contributor, an AI enthusiast, a sustainability advocate, or simply curious about technology that makes a difference, there's a place for you.
🎟️ RSVP in advance to reserve your place, and check in when you arrive: Major Legue Hacking (MLH) Official Hacktoberfest Host Registration Site.
🌱 Finish Strong: The Greener Fields Challenge awaits!
It's not too late to make your mark this Open Source Month! Hacktoberfest is about more than code. It's a celebration of the developers, maintainers, contributors, and builders who turn ideas into solutions and keep the open-source community thriving.
Ready for one final challenge? 🚀 Explore the HACK4EARTH 2.0 - Greener Fields October Challenge and come prepared to share your solution, showcase your progress, or bring a fresh idea to the table. 👉 Explore the October 2026 Challenge
💡 Looking for inspiration? Discover what our community tackled last year in the HACK4EARTH 2025 Green AI Challenge, where innovators explored how AI could become greener and help address environmental challenges.
👉 Explore the 2025 Green AI Challenge Whether you're finishing a project, exploring open source for the first time, or looking for your next big idea, there's still room for you to make an impact! 🌍
📅 Saturday, 31 October 2026 🕖 11:30–13:30 (Budapest time) 📍 Eco-Office: Izabella u. 68/b, 1064, Budapest, Hungary
Let's close Hacktoberfest together and open new fields of possibility. 🌱
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