GitLab AI Hackathon Online You Orchestrate. AI Accelerates. $65,000 in prizes Winners TBD 6979 participants
DigitalOcean Gradient™ AI Hackathon Online Build smarter. Ship faster. Power the next wave of AI. $20,000 in prizes Winners announced 2625 participants
Amazon Nova AI Hackathon Online Build your way with Amazon Nova $40,000 in prizes Winners announced 13451 participants
The Reddit Daily Games Hackathon Online Join Reddit and GameMaker to build incredible daily games for the Reddit community! $40,000 in prizes Winners announced 2994 participants
AI Partner Catalyst: Accelerate Innovation Online Accelerating innovation through the Google Cloud partner ecosystem $75,000 in prizes Winners announced 6950 participants
Codegeist 2025: Atlassian Williams Racing Edition Online Accelerate innovation: Build on Forge, extend Jira, Confluence, Bitbucket, and more— win your share of $120K. $120,000 in prizes Winners announced 3527 participants
Meta Horizon Start Developer Competition Online Accelerate your VR development journey with Meta Horizon Start and compete for $1.5M in cash prizes. $1,500,000 in prizes Winners announced 2872 participants
Meta Horizon Creator Competition: Mobile Innovation Online Compete for up to 35 prizes, with a top prize of $100,000 for the top 3 entries and a total prize pool of $1,500,000. $1,500,000 in prizes Winners announced 1093 participants
Kiroween Online Build something wicked for Kiroween, our annual Halloween-themed hackathon where developers dare to code in dark mode $100,000 in prizes Winners announced 4982 participants
Cloud Run Hackathon Online Build applications with Cloud Run $50,000 in prizes Winners announced 3434 participants
Google Chrome Built-in AI Challenge 2025 Online Innovate with Intelligence: Build the Future of the Web with Gemini Nano and Chrome AI. $70,000 in prizes Winners announced 14080 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 9971 participants
OpenAI Open Model Hackathon Online Build with gpt-oss, OpenAI’s open weight reasoning models. $30,000 in prizes Winners announced 8656 participants
THE FUTURE OF AI IS OPEN Online Play, build and push the boundaries of what you can do with Open Source AI, using Streamlit and Snowflake Arctic. $10,000 in prizes Winners announced 1691 participants
ProduHacks 2024 Online Create products with a purpose! $CAD 750 in prizes Winners announced 117 participants
Nylas and AI: Email and Calendaring for the Future Online With the help of AI and the Nylas APIs, let's build tools to help the world communicate better $10,000 in prizes Winners announced 647 participants
BuilderHacks S2 Online A weekend of fun - hack on innovative projects with young builders and build something awesome. $5,280 in prizes Winners announced 597 participants
A Hack A Day 2 Online Create hacks for you health and wellness Non-monetary prizes Winners announced 90 participants
Snakes and Hackers 2 Online Gather around, hackers! Join us for a fun weekend of Board Games and Hacking! Non-monetary prizes Winners announced 95 participants
Hack The Runway Online Hack the runway with your favorite hacks and smile for the paparazzi! Non-monetary prizes Winners announced 121 participants
A Hack A Day Online Create hacks for you health and wellness Non-monetary prizes Winners announced 120 participants
JigsawHacks Online Do you love puzzles and board games? This weekend is all about building your favorite hacks with us Non-monetary prizes Winners announced 102 participants
