by Together We Solve
If civilization had to begin again tomorrow, what would humanity build first? Unlike conventional hackathons that ask participants to build products around a technology, DAY ZERO challenges teams to engineer the foundations of an entirely new civilization. Participants are encouraged to think beyond applications and incremental improvements. Every project should solve a meaningful challenge that contributes to rebuilding society—whether through communication, energy, healthcare, infrastruc
Registration Deadline
Sep 22, 2026
Event Starts
Aug 3, 2026
Event Ends
Oct 3, 2026