Welcome to this new Wikimania 2026 experience.

Team Challenges reinvents the traditional Hackathon, transforming it into a collaborative, human adventure open to everyone. No coding skills or prior knowledge of the Wikimedia universe are required to tackle the challenges of tomorrow's Wiki.
📅 From July 1st to 20th: An online preparation phase to get to know each other and define your team strategy.
📅 July 21st and 22nd: A final sprint, online or in person (Paris and Hubs), to bring your ideas to life.

Register individually here. Teams will be build of skills and common interest in one of the challenges

📖 More details about the event: https://wikimania.wikimedia.org/wiki/2026:Team_challenges
📧 For any questions or technical difficulties, contact us at teamchallenges@wikimedia.org