CommuniHacks Waterloo, Canada A 24-hour hackathon for solving community problems $CAD 6,000 in prizes Nov 7 – 8, 2026 102 participants
SummerHacks Toronto, Canada Build under open skies $CAD 5,200 in prizes Aug 8 – 9, 2026 99 participants
HackHer 2026 Kingston, Canada Queen's Women in Computing's 6th Annual Hackathon $750 in prizes Feb 28 – Mar 1, 2026 49 participants