QNX Global Hackathon Online The power to shape the world $50,000 in prizes Dec 15, 2026 02:00 PM EST to submit 1330 participants
#BuildHybridAI 2026 Online Build AI apps that run on-device and in the cloud with Firebase AI Logic. $30,000 in prizes Nov 30, 2026 05:00 PM EST to submit 1664 participants
Build Your First AI App Online Build your first AI app in 30 days! Create chatbots, study and documents assistants. A tools, or productivity apps. Beginner-friendly, free to join, and open to creative ideas. Non-monetary prizes Nov 27, 2026 05:00 PM EST to submit 495 participants
UGREEN Hackathon 2026 on AI NAS Featured Online Bring Your Skills to UGOS $46,000 in prizes Nov 16, 2026 02:45 AM EST to submit 2278 participants
Codex x TwitchCon Hackathon Online Build for streamers and their community on Twitch with OpenAI Codex. $25,000 in prizes, and the top 5 are shown on the Codex Booth stage at TwitchCon. $25,000 in prizes Winners TBD 2217 participants
Nebius x NVIDIA Global AI Hackathon Online Build the next frontier of AI on open infrastructure $50,000 in prizes Winners TBD 29870 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 914 participants
ForgeHacks Online 2026 Online A student hackathon focused on Forging AI solutions that solves real-world challenges. $2,647,335 in prizes Winners announced 3309 participants
Ventura Challenge Online VENTURA is a virtual pitch competition where high school founders present startup ideas, with top teams earning funding and support to build and launch real ventures. Non-monetary prizes Winners TBD 174 participants
Slack Agent Builder Challenge Online Whether it's your first agent or your fiftieth - Slack is where it ships. $42,000 in prizes Winners announced 4404 participants
