HackMars 3.0: NEON Online The third official HackMars hackathon. Build, ship, and compete in a vaporwave-styled online event for students worldwide. Non-monetary prizes Winners announced 163 participants
HACK DAYS JABALPUR Jabalpur, India Build innovative AI-powered solutions using Gemini API and Google Cloud at Jabalpur's community hackathon. Non-monetary prizes Jun 10 – 11, 2026 49 participants
Optimization Grand Challenge 2026 Magokjungang 8-ro, South Korea A global optimization competition by LG CNS — solve the Grand Shipyard Puzzle and compete for KRW 200M in prizes! $103,000 in prizes May 25 – Jun 8, 2026 205 participants
Beyond Tomorrow Summit Online CODE THE FUTURE | SHAPE THE WORLD $2,000 in prizes Winners announced 754 participants
Applied Intelligence Hackathon San Francisco, California, USA Agents that hack $1,498 in prizes May 31, 2026 14 participants
Next Byte Hacks V2 Online Next Byte Hacks V2: An open-ended hackathon open to everyone. Build stunning projects, assemble a great team, and compete for big prizes! $100 in prizes Winners announced 457 participants
The Reddit Daily Games Hackathon Online Join Reddit and GameMaker to build incredible daily games for the Reddit community! $40,000 in prizes Winners announced 2980 participants
