OpenAI Build Week Online Join a global week of building with Codex $100,000 in prizes Winners announced 46689 participants
Multimodal Frontier Hackathon San Francisco, CA, USA We’ve stacked real infra and real AI so your hack ships as a product, not a slide. In one sprint, build agents, copilots, and autonomous systems that actually work end to end. $20,000 in prizes Mar 28, 2026 137 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 1669 participants
PyTorch Annual Hackathon 2021 Online Welcome to the Official PyTorch Annual Hackathon 2021! $39,000 in prizes Winners announced 1915 participants
Sentiment & Opinion Mining Natural Language API Hackathon Online Create or enhance an existing app by embedding Natural Language Processing (NLP) capabilities to determine the sentiment, emotions and traits in text. $10,000 in prizes Winners announced 614 participants
Facebook Hackathon: AI Online Build AI voice interactions with Wit.ai $7,000 in prizes Winners announced 2376 participants
Facebook Hackathon: AI Online Build AI natural language interactions with Wit.ai $7,000 in prizes Winners announced 3018 participants
The Picnic Hackathon Online When great customer support meets data €1,000 in prizes Winners announced 196 participants
Hack Productivity 4 Online Hack the workday with Office 365 $35,500 in prizes Winners announced 651 participants
Acumos AI Challenge Online Announcing the Winner of the Acumos AI Challenge $150,000 in prizes Winners announced 307 participants
2018 Developer Circles Community Challenge Online Build solutions that give people the power to build community and bring the world closer together. $230,000 in prizes Winners announced 5236 participants
InternHackATX Austin, TX, USA HomeAway's Summer Hackathon $650 in prizes Jul 13 – 15, 2018 60 participants
HopHacks Spring 2018 Baltimore, MD, USA HopHacks is the biannual hackathon hosted at Johns Hopkins University in Baltimore, Maryland. This year, we are featuring a Data Science Track in addition to our general hackathon $3,322 in prizes Feb 16 – 18, 2018 151 participants
