Below is the Call for Contributions for the REPRO-HPC workshop .
If you are a Nix and HPC user, feel free to send us a small abstract 
Call for Contributions: 1st Workshop on Sustainable Practices for Reproducibility in HPC (REPRO-HPC)
When? June 26, 2026, 9am - 1pm (co-located with ISC HPC 2026)
Where? Hamburg, Germany
Website: https://repro-hpc.github.io
Reproducibility in HPC is complex software, cutting-edge hardware, and high costs. This makes it a challenge to produce robust scientific results which can be reproduced. This workshop is about bringing the community together to share tools, best practices, and feedback to tackle these issues.
Important Dates:
Abstract Submission: April 17, 2026 (AoE)
Author Notification: May 8, 2026 (AoE)
Workshop Date: June 26, 2026, 9am - 1pm
Topics We’re Interested In:
General: Lessons learned, energy-efficient reproducibility, long-term reproducibility, teaching HPC reproducibility.
Software/Workflow: Tools for portable experiments, CI/CD, provenance, and FAIR principles.
Platforms: Services HPC centers/testbeds can offer to support reproducibility.
Artifact Evaluation: New processes, incentives, community standards, and evaluating proprietary software/hardware.
Submissions:
2-page abstract or 4-page short paper (PDF, IEEE double-column template).
Submission: https://easychair.org/conferences/?conf=reprohpc26
More details: https://repro-hpc.github.io/#call-for-contributions
Keynote Speakers:
Kate Keahey (University of Chicago, USA – Chameleon Cloud)
Helena Vela Beltran (Do IT Now, Spain – EESSI)
Organizers:
Quentin Guilloteau (INRIA, France)
Valérie Hayot-Sasson (ÉTS Montréal, Canada)
Dennis Hoppe (HLRS, Germany)
Josef Weidendorfer (LRZ, Germany)
Interested? Submit your work and join the conversation! Let’s make HPC reproducibility sustainable together.