Mathematics for systems security Online Create a cryptographic algorithm that validates secret sharing or create an ai agent that is private where inputs are encrypted, preventing apis from reading master keys. Non-monetary prizes Nov 15, 2026 09:00 AM EST to submit 106 participants
Learn AR with SPECS Online Learn to design for glasses. Your coding agent builds the Lens, no SPECS required. $2,500 in prizes Nov 09, 2026 05:00 PM EST to submit 917 participants
Codex x TwitchCon Hackathon Featured 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 Nov 02, 2026 05:00 PM EST to submit 1547 participants
Hack the 6ix 2026 Toronto, Canada Toronto's largest summer hackathon, now in its 12th iteration! Non-monetary prizes Jul 17 – 19, 2026 389 participants
Code with Kiro Hackathon Online A challenge for developers to explore Kiro, an AI IDE that works alongside you to turn ideas into production code with spec-driven development. $100,000 in prizes Winners announced 9951 participants
Build Your Own AI Chat Bot Online Create Your Own AI Chat Bot with Your creative Imaginaton. Non-monetary prizes Winners announced 982 participants
One Trillion Agents Hackathon Online Bring order to chaos. Buidl the resistance. $102,550 in prizes Winners announced 1991 participants
Windows on Snapdragon AI Hackathon Online Unleash the potential of on‑device AI $20,000 in prizes Winners announced 589 participants
