PayPal AI Hackathon Featured Online Build what’s next with PayPal and AI $67,500 in prizes Nov 12, 2026 03:00 PM EST to submit 17571 participants
Nebius x NVIDIA Global AI Hackathon Online Build the next frontier of AI on open infrastructure $50,000 in prizes Oct 30, 2026 01:00 PM EDT to submit 25270 participants
Build, Ship, Shape: Amazon Developer Hackathon Online Build across Amazon Devices and shape what's next. $138,000 in prizes Oct 23, 2026 03:00 PM EDT to submit 58025 participants
WarriorHacks 2.0 Online Open to all skill levels! Build an app, website, game, or pitch an idea that fits the theme revealed before the submission phase opens. Non-monetary prizes Winners TBD 2436 participants
Agentic Cinema: The Blockbuster Hackathon Online Lights. Camera. Code. $75,000 in prizes Winners announced 10097 participants
Build with Gemini XPRIZE Online $2,000,000 in prizes. Build with Gemini. Ship products that impact the world. $2,000,000 in prizes Winners announced 26405 participants
Reddit’s Games with a Hook Hackathon Online Join Reddit and Phaser to build incredible games for the Reddit community! $40,000 in prizes Winners announced 3062 participants
H0: Hack the Zero Stack with Vercel v0 and AWS Databases Online Front-end in minutes. Back-end designed for scale. $80,000 in prizes Winners announced 9715 participants
ZerveHack Online Stop thinking about it. Build it. Zerve AI Hackathon, $10,000 in prizes. $10,000 in prizes Winners announced 2220 participants
AWS Breaking Barriers Challenge 2026 - London Greater London, United Kingdom PLEASE NOTE - THIS IS A CLOSED INVITE-ONLY EVENT. If you did not join this event via SPECIFIC invitation, then please do not attend as you will be turned away. Non-monetary prizes Jan 13 – 15, 2026 97 participants
OpenAI Open Model Hackathon Online Build with gpt-oss, OpenAI’s open weight reasoning models. $30,000 in prizes Winners announced 8639 participants
DevSoc Starlight Randwick, Australia Showcase your software projects! $900 in prizes Apr 26 – Jul 14, 2025 335 participants
SpaceHack 2025: Space Data Challenge Online Shaping the Future of Space Exploration through Data, AI, and Connectivity $500 in prizes Winners announced 426 participants
World’s Largest Hackathon presented by Bolt Online Build with AI for a shot at some of the $1M+ in prizes. $1,037,500 in prizes Winners announced 129573 participants
AI in Action Online Innovate Together: A Multi-Partner Google Cloud Hackathon $50,000 in prizes Winners announced 6683 participants
CodePi 2025 Innovation Challenge Online Code the Future: Unlocking Creativity with Programming! $19,226 in prizes Winners announced 631 participants
Agentforce Virtual Hackathon Online Build groundbreaking agents and compete for $140k in prizes $140,000 in prizes Winners announced 7197 participants
Tech Titans Hack Fest Showcase your technical prowess! $324,396 in prizes Apr 12 – 26, 2025 401 participants
PortXFolio Online Show us the limitless creativity you can bring to your own portfolio! Design, innovate, and craft something truly unique that reflects your skills, passion, and vision. $5,600 in prizes Winners announced 1050 participants
Google Cloud x MLB(TM) Hackathon – Building with Gemini Models Online Build the future of baseball using Google Cloud. $98,700 in prizes Winners announced 7551 participants
RAG 'n' ROLL Amp up Search with Snowflake & Mistral Online Push the boundaries of AI Search with Cortex Search, Mistral LLM, and Streamlit Community Cloud $10,000 in prizes Winners announced 1961 participants
XR Design Challenge Online Shape the Future of Spatial Design $15,000 in prizes Winners announced 995 participants
Microsoft Fabric and AI Learning Hackathon Online Building the next wave of innovative AI powered data analytics applications with Microsoft Fabric $10,000 in prizes Winners announced 4467 participants
