Free — [repack] Microstation

An entirely open-source, parametric 3D modeler. FreeCAD excels in product design, mechanical engineering, and architecture. While it does not natively edit MicroStation DGN files perfectly out of the box without plugins, it is one of the most robust, completely free design engines available.

Here are some basic tools and techniques to get you started with MicroStation: free microstation

If you're looking for free or open-source alternatives to MicroStation, consider the following: An entirely open-source, parametric 3D modeler

: You can request a temporary evaluation license or trial via the Bentley website chat bot or their free trials page . An entirely open-source