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Welcome to OSSFE 2025!

The Open Source Software for Fusion Energy (OSSFE) Conference is a first-of-its-kind event dedicated to the development, use, and advancement of open-source software in the fusion energy community. Whether you’re an experienced researcher, developer, or new to the field, OSSFE offers a collaborative platform to share insights, tools, and innovations that push the boundaries of fusion energy research.

Registration is now open! more details can be found on the registration page.

Key Dates: Abstract Submission Deadline: January 15, 2025 Registration opens: February 5, 2025 SOLD OUT ! Notification of Acceptance: by February 14, 2025 Conference Dates: March 18, 2025

Why OSSFE?

Open-source software is transforming the way we approach scientific challenges, enabling greater collaboration, transparency, and innovation. Fusion energy, with its complexity and global impact, is a prime area where open-source tools can accelerate breakthroughs. OSSFE brings together experts and newcomers to explore the latest developments in simulation, data management, material science, and more — all with a focus on open-source solutions. If you are interested in sponsoring the event, please take a look at our sponsorship page.

What to Expect

Key Topics

Join us online for OSSFE 2025 and be part of the open-source revolution in fusion energy.

Committee