On January 18th, the 12th annual Hackathon of the University of Toronto officially opened the submission DoraHacks.io developer incentive platform this weekend. This Hackathon attracted more than 500 outstanding student developers from the University of Toronto, the University of Waterloo and other top universities in Canada to sign up and complete the development of the Hackathon project within 36 hours. This Hackathon is sponsored by well-known companies such as Google DeepMind, RBC, Ubisoft, 1Password, etc., and is supported by DoraHacks. UofTHacks is Canada's first annual hackathon series initiated by college students, and it has been in existence for 12 years. It is also one of the largest student developer hackathons in Canada every year.