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- 1Siemens Ends Open-Source Development Of Radioss●Siemens Slams The Door Shut On Promising Open-Source Radioss Project
Siemens is discontinuing the open-source Radioss project, closing the door on the crash-simulation finite element code that had been publicly developed. Radioss, which came to Siemens through its acquisition of Altair, had attracted interest in the Linux and engineering communities as a rare open-source tool for structural simulation. The move ends public development of a promising engineering codebase.
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OpenRadioss, the open-source crash and impact simulation code forked from Altair's Radioss, is at the centre of concerns that it may no longer remain truly open. Attention follows Siemens' Radioss product page, prompting developers and engineers to question the project's licensing and governance, and what the change means for anyone relying on the free solver in their simulation workflows.
- 3Marimo Gains Attention as a Python Notebook Alternative●📰 How to Use Marimo for Interactive Data Analysis Learn how to use Marimo for interactive data analysis with Python, Pan
A new tutorial explains how to use Marimo, an open-source reactive notebook tool, for interactive data analysis in Python. The guide covers combining Marimo with Pandas for data wrangling and Altair for visualization, then turning the notebook into a simple shareable dashboard. Data science practitioners are sharing the walkthrough as interest grows in alternatives to traditional notebooks like Jupyter.