uOttaHack 8 Ottawa, Canada Explore your limits. Ottawa's Largest Hackathon. Non-monetary prizes Jan 16 – 18, 2026 571 participants
Sia: Innovate and Integrate 2023 Online Unleash your creativity, transform storage: two tracks, endless possibilities - whether you're a developer or a content creator, let's revolutionize decentralized storage together. $6,500 in prizes Winners announced 538 participants
