ETHDenver

ETHDenver is one of the largest annual community innovation festivals and hackathons focused on Ethereum, bringing together builders, creators, researchers, and developers for workshops, panels, a multi-day #BUIDLathon, art, social events, and networking. It emphasizes hands-on experimentation, grassroots Web3 innovation, and open participation — often free (or low-cost) and inclusive of side-events and mentorship to help people build and share projects.