DigitalOcean Gradient™ AI Hackathon Online Build smarter. Ship faster. Power the next wave of AI. $20,000 in prizes Winners announced 2627 participants
FigBuild 2026 Online Figma’s second annual design-a-thon for students! $30,000 in prizes Winners announced 5706 participants
RevenueCat Shipyard: Creator Contest Online Collaborate with creators to build their app in 1 month $165,000 in prizes Winners announced 7079 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
MNEE Hackathon: Programmable Money for Agents, Commerce, and Automated Finance Online Create real-world applications that redefine how money moves with MNEE stablecoin. $50,000 in prizes Winners announced 1071 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
FIBO Hackathon Online Build the Future of Creative Control with Scale $30,000 in prizes Winners announced 1147 participants
Cloud Run Hackathon Online Build applications with Cloud Run $50,000 in prizes Winners announced 3434 participants
Accel + Anthropic | Dev Day Community Showcase Bengaluru, India Share what you’ve built using Sonnet 4.5 and showcase your demos to India’s top CTOs, product leaders, and the Anthropic team. Non-monetary prizes Oct 1 – 6, 2025 201 participants
RevenueCat's World Paywall Speed Building Championships 2025 Online Build fast. Win big. $5,000 in prizes Winners announced 661 participants
Adobe Express Add-ons Hackathon Online Code. Connect. Grow your Business. $30,000 in prizes Winners announced 3318 participants
AWS Lambda Hackathon Online Build solutions that scale: power your ideas with AWS Lambda $15,000 in prizes Winners announced 3717 participants
Pike Labs App Challenge Online Create a web or mobile app that utilizes real world data to solve a problem for an individual user $3,000 in prizes Winners announced 243 participants
Perplexity Hackathon Online Create an internet-enabled project to inspire curiosity, seek knowledge, or reason through complex tasks. $35,000 in prizes Winners announced 4366 participants
CodePi 2025 Innovation Challenge Online Code the Future: Unlocking Creativity with Programming! $19,226 in prizes Winners announced 634 participants
Meta Horizon Creator Competition: Mobile Genre Showdown Online Compete for up to 30 prizes, with a top prize of $100,000 per genre and a total prize pool of $1,000,000 $1,000,000 in prizes Winners announced 1544 participants
Agentforce Virtual Hackathon Online Build groundbreaking agents and compete for $140k in prizes $140,000 in prizes Winners announced 7213 participants
Global AI Agents League Online A Nexus of AI Agents $10,000 in prizes Winners announced 1460 participants
Hack Reddit 2025 Online Create a new game or experience for the Reddit community! $36,000 in prizes Winners announced 1744 participants
SANS AI Cybersecurity Hackathon Online Join the global virtual AI Cybersecurity Hackathon from Feb 15 to Mar 15. Design and build AI-driven solutions to secure systems, protect data, and tackle emerging cyber threats. $10,000 in prizes Winners announced 931 participants
Building the Next-Gen Agentic App with GraphRAG & NVIDIA cuGraph Online Build the future of GenAI—unleash the power of graph to drive intelligent, adaptive systems on ArangoDB, redefining AI-driven applications and innovation! *Still time to register!* $29,750 in prizes Winners announced 1673 participants
Innerve 9.0 Pimpri-Chinchwad, India India's Largest Student-Driven Hackathon ₹ 250,000 in prizes Dec 5, 2024 – Jan 24, 2025 993 participants
Hypermode Knowledge Graph + AI Challenge Online Build a model-native app using knowledge graphs and the open source Modus API framework $10,000 in prizes Winners announced 509 participants
The AI Hackathon Online Shaping the technology with Artificial Intelligence $26,000 in prizes Winners announced 284 participants