Web Development Hackathons, Contests & Competitions in manhattan 2025🌐

Transform team collaboration with Atlassian’s System of Work - build powerful apps for Jira, Confluence, Bitbucket and more - $170,000 in prizes.

UGAHacks is an annual 48-hour programming hackathon hosted by the University of Georgia, offering participants a unique opportunity to collaborate, innovate, and network in a creative environment.

RevolutionUC is a student hackathon that invites participants from across the Midwest to engage in a weekend of coding, learning, and self-improvement.

Join 100 developers in a 2-hour coding challenge for the opportunity to win a Nvidia GPU signed by Jensen Huang.

Create a game with AWS services of your choosing: all skill levels welcome!

This hackathon invites developers to create web applications or Chrome Extensions utilizing Chrome’s built-in AI APIs and models, such as Gemini Nano, offering a unique opportunity to explore Chrome’s advanced AI capabilities.