Hoya Hacks 2026 Powered By Cisco Washington, DC, USA Hoya Hacks 2026, January 23-25, 2026 $100 in prizes Jan 23 – 25, 2026 461 participants
Bayou Code Challenge Monroe, LA, USA Student-friendly mini-hackathon to solve given problem and come up with creative solutions in 3 hours. Non-monetary prizes Nov 6 – 7, 2025 23 participants
OpenAI Open Model Hackathon Online Build with gpt-oss, OpenAI’s open weight reasoning models. $30,000 in prizes Winners announced 8652 participants
Perplexity Hackathon Online Create an internet-enabled project to inspire curiosity, seek knowledge, or reason through complex tasks. $35,000 in prizes Winners announced 4365 participants
