Programming Hackathons, Contests & Competitions in legan%C3%A9s 2025🧑‍💻

Create groundbreaking applications that transform how fans experience baseball.

Get ready to push the boundaries of on-device AI innovation! The Windows on Snapdragon AI Hackathon invites developers to create groundbreaking AI solutions powered by Qualcomm® AI Hub and Snapdragon platforms.

This international competition unites the brightest young minds from around the world, fostering innovation, intercultural dialogue, and professional excellence.

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

This hackathon challenges you to leverage the WEkEO data platform, using Copernicus and Sentinel data, to develop solutions that mitigate climate impacts and contribute to a more sustainable future.

Create apps for OMI wearable AI hardware.

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.

Whether crafting solutions for small businesses, enterprises, or as an ISV, this is your platform to shine.

This DataDev Hackathon challenges developers to elevate Tableau’s capabilities through imaginative integrations, extensions, and solutions using the Tableau Developer Platform and APIs.