H.A.R.D. Hack 2027 San Diego, CA, USA UC San Diego's Hardware Hackathon! $300 in prizes Jan 30 – 31, 2027 15 participants
Build Beyond Hackathon Online Build beyond the ordinary. Turn your ideas into real projects, collaborate with innovators, and create solutions that shape the future. Non-monetary prizes Winners announced 1347 participants
PeddieHacks 2026 Online A 48-hour virtual hackathon - by students, for students. $800 in prizes Winners announced 265 participants
BloomKnights Orlando, FL, USA The flowers are blooming and so are big ideas! New software developers can join BloomKnights for a 12-hour beginner-friendly MLH Hack Day on July 11th. $4,328 in prizes Jul 11, 2026 247 participants
HackathonUSA.com Online BioHack 2025: Innovate with Biology Non-monetary prizes Winners announced 164 participants
International Student Bloomathon 2025 Online Join us for a summer competition designed for students under 18. Apply your knowledge to address a relevant societal issue and showcase your compassion. Free mentorship provided. $2,234 in prizes Winners announced 298 participants
