Build challenges
Big problems. Small teams. Working ideas.
Join focused one-day sprints or immersive multi-day challenges. Build with a team, learn from mentors and put your work in front of people who care.
OCT
17
One-day sprint
Better everyday systems for Lagos
Build for Lagos Hack Day
A focused one-day sprint to prototype practical tools for movement, access and city life.
MoveAccessBelong
8:00 am – 8:00 pm WAT Lagos Innovation Hub
Prize pool
₦1,000,000 + mentorship
Team size
2–5 people
Register by
10 October 2026
NOV
06–08
Multi-day challenge
Useful AI, responsibly built
AI for Communities Challenge
A three-day hybrid hackathon for responsible AI ideas that support learning and community work.
LearningCommunity operationsLocal knowledge
Kickoff 4:00 pm WAT Online + Lagos closing showcase
Prize pool
$3,000 in prizes and cloud credits
Team size
3–6 people
Register by
30 October 2026