Hacktoberfest Hack Day Grambling Grambling, LA, USA Build with open-source AI in one day. Free food and swag. $1,500 in prizes Oct 30, 2026 28 participants
Africa Deep Tech Challenge 2025 Online Create breakthrough solutions that thrive under constraints and unlock Africa’s deep tech potential. $20,000 in prizes Winners announced 2827 participants
DaiBuild Hackathon Abraka, Nigeria "Building Stable Innovations for a Decentralized Future." $750 in prizes May 1 – 21, 2025 49 participants
Predictive AI In Healthcare with FHIR® Online Bringing AI and Evidence Together for SMARTer Decisions in Healthcare $25,000 in prizes Winners announced 2422 participants
MakeHarvard 2025: The Largest Engineering Hardware Makeathon Boston, MA, USA Compete. Innovate. Collaborate. Make. At the largest makeathon of its kind. $7,000 in prizes Feb 8 – 9, 2025 11 participants
HackTX 2024 Austin, TX, USA Time travel with us to HackTX, set in a 90s Japanese arcade! $48,339 in prizes Nov 2 – 3, 2024 542 participants
HackHarvard 2024 Cambridge, MA, USA Hack 4 Impact $6,250 in prizes Oct 11 – 13, 2024 512 participants
The Future of Data Online Building a better, more equitable future of data at Midwestcon $42,000 in prizes Winners announced 228 participants