OpenRadioss

Siemens is ending the OpenRadioss open-source project, the crash-simulation code it had released to the community. The public source code repository is no longer accessible, and the company is replacing the open model with a closed research and development program. Observers are questioning what this means for the reliability of corporate-backed open source, with some seeing it as a warning that open-source commitments from large vendors can come with an expiration date.

Siemens has discontinued the OpenRadioss open-source project, pulling the crash-simulation solver's public source code and replacing it with an internal research and development programme. The move by the engineering giant has drawn criticism from developers who see it as a warning sign for corporate open-source commitments, with observers questioning whether openly licensed industrial software can be relied upon long term when companies can withdraw access at will.

Discussion is growing around claims that OpenRadioss, the open-source crash and structural simulation code originally released under the Radioss solver, is no longer openly available. People are pointing to a Siemens Simcenter page for Radioss, suggesting access to the source has been restricted, and questioning what this means for the open-source engineering community.