Arbiter Hacks V1 Online Open innovation for all, submit projects that have potential impact and usability! $7,800 in prizes Dec 21, 2026 12:00 AM EST to submit 792 participants
Hack Apertus St. Gallen, Switzerland Welcome to the first stage of «Hack Apertus», an open-source hackathon series to evaluate, align, and build on Apertus, Switzerland’s sovereign LLM. €10,680 in prizes Oct 1 – 16, 2026 915 participants
Next Founders Hackathon Online Build. Pitch. Win Cash. $275 in prizes Winners announced 890 participants
LovHack Season 3 Online We're back for Season 3! It's time for your next build. Non-monetary prizes Winners TBD 372 participants
Beginner's Paradise - FirstCommit Online Your first project. Your first commit. Your future. $1,024 in prizes Winners announced 1417 participants