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EESSI Happy Hour sessions

provided by EuroHPC CoE MultiXscale

What if you no longer have to install a broad range of scientific software from scratch on every laptop, HPC cluster, or cloud instance you use or maintain, without compromising on performance?

The European Environment for Scientific Software Installations EESSI comes to the rescue!

Join us for EESSI Happy Hour, an informal, weekly online session to explore and discuss key EESSI topics and updates with the community.

Each series will focus on a specific main topic over several sessions, giving participants the opportunity to ask questions, get hands-on guidance, and share experiences.

🧭 Where? Online, via Zoom (click here to join!)

⏰ When? Mondays, 14:00-15:00 CE(S)T

💬 Who should join? Everyone interested in EESSI.

Let's make Mondays productive and collaborative - see you at the EESSI Happy Hour!

All sessions will be recorded. Recordings, slides, and materials used will be made publicly available shortly after each session.

If you have any questions regarding these sessions, please send an email to support@eessi.io.

Format

  • Online sessions (via Zoom)
  • Mix of presentation & hands-on demos: ~15min of content, ~30min for Q&A

If you haven't joined the EESSI Slack yet, click here to join

💡 Next session: EESSI Without Native CVMFS? Meet cvmfsexec!

Topic Series: EESSI Fundamentals Refresher

🗓️ Schedule

Monday 9 February 2026, 14:00-15:00 CE(S)T

Upcoming topic series: EESSI Fundamentals Refresher

Outline

  • 09 February 2026 - EESSI Without Native CVMFS? Meet cvmfsexec!

  • 16 February 2026 - EESSI Offline: Portable CVMFS Repositories

Previous EESSI Happy Hour sessions

YouTube playlist with recordings

See the full Recordings, slides, and materials here: Previous Sessions & Videos

Topic series: EESSI Fundamentals Refresher

Topic series: EESSI Roadmap 2026

🧐 EESSI Happy Hour sessions in 2025