TreeHacks 2025 Stanford, CA, USA The largest collegiate hackathon in the U.S. $255,600 in prizes Feb 14 – 16, 2025 827 participants
OxfordHack 2022 Oxfordshire, United Kingdom The official Oxford student Hackathon, where over 300 people gather every year to collaborate, innovate, learn and experiment while creating a project from scratch in 24 hours. £7,400 in prizes Nov 12 – 13, 2022 109 participants
Hacking Birthday Bash Online Help us celebrate our birthday with some amazing hacks! Non-monetary prizes Winners announced 88 participants
Hack&Roll 2022 Online Singapore's largest student-run hackathon Non-monetary prizes Winners announced 531 participants
Hack&Roll 2021 Online Singapore's largest student-run hackathon Non-monetary prizes Winners announced 469 participants
Covid Hacks Online Create tech-solutions to global challenges caused by Covid-19 $10,000 in prizes Winners announced 314 participants
OpenHacks Online The VIRTUAL hackathon for everyone, everywhere. $4,293 in prizes Winners announced 765 participants
Hack&Roll 2020 Singapore, Singapore Singapore's largest student-run hackathon Non-monetary prizes Jan 19, 2020 366 participants