OxHack 2026 Oxfordshire, United Kingdom Oxford's student led hackthon Non-monetary prizes Oct 24 – 25, 2026 357 participants
Hackonomics 2026 Online The official Hackonomics™ 2026 Hackathon. An experience to help educate and grow insight into Computer Science and Economics. Non-monetary prizes Winners announced 1455 participants
Quackathon 2026 Dundee City Council, United Kingdom Quackathon is the annual hackathon hosted by the Dundee University Computing Society (DUCS) at the University of Dundee. £275 in prizes Mar 21 – 22, 2026 49 participants
HackSussex 2026 Falmer, United Kingdom An in-person hackathon taking place at the University of Sussex, UK. £200 in prizes Feb 28 – Mar 1, 2026 267 participants
HackLondon 2026 Greater London, United Kingdom The annual hackathon of the world's greatest city. Hosted by KCL and UCL Non-monetary prizes Feb 21 – 22, 2026 230 participants
Student HackPad 2025 Online Idea2Impact; no matter the means! $14,605 in prizes Winners announced 856 participants
Build-a-thon 2025 Online Level up your coding skills with immersive workshops, nonstop programming, and over $19,500+ in prizes. $19,500 in prizes Winners announced 243 participants