πŸš€ 3rd ROOT Hackathon: The Fixathon 2.0

(25 March 2026)

πŸ“… 11-12 May 2026 | πŸ“ CERN, IdeaSquare

We’re excited to announce the 3rd ROOT Hackathon, taking place at CERN’s IdeaSquare: the Innovation Space of the lab!

This edition -The Fixathon 2.0 - is a 2-day hands-on event focused on refining ROOT through small but impactful improvements.

πŸ”§ What will we work on?

  • 🐞 Small Bug Density issues: addressing well-scoped issues that improve the everyday ROOT experience
  • πŸ“š Documentation improvements: writing or improving tutorials, examples, and documentation pages

🀝 How to participate?

Do you have a small ROOT issue that has been on your mind?

Report it ➑️ Tag it Small Bug Density on GitHub ➑️ Join us to work on it!

🍝 Logistics

  • πŸ“ In-person at CERN IdeaSquare (no remote participation)
  • β˜• Coffee and home-cooked lunches provided
  • 🍽️ Social dinner organised nearby (not covered)
  • ⚠️ Limited spots available

πŸ‘‰ More details & registration: https://indico.cern.ch/event/1663083/

Looking forward to hacking together!

#ROOT #CERN #Hackathon #OpenSource #HEP #SoftwareDevelopment #IdeaSquare