BRL-CAD

Constructive solid geometry modelling system with ray tracing and analysis.

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About BRL-CAD

BRL-CAD models solids by combining primitives with boolean operations and includes ray tracing, geometric analysis, image and signal processing tools and a scripting interface. Originally developed at the US Army Research Laboratory, it has been in continuous development since 1979 and open source since 2004.

Strengths

  • Constructive solid geometry with genuine analysis and ray tracing tools
  • Decades of development and a stable, scriptable command set

Limitations

  • The interface is unlike commercial CAD and takes serious effort to learn
  • Not aimed at mechanical drafting or 3D printing workflows

Details

Pricing
FreeFree and open source under the LGPL.
License
LGPL-2.1
Developer
The BRL-CAD contributors
Platforms
Windows, macOS, Linux
How it runs
Downloadable app
Best suited for
Constructive solid geometry modelling system with ray tracing and analysis
Categories
3D and CAD
Last verified
Added
Provenance
Selected from the TechWalrus downloads catalog (3D & CAD); facts checked against the developer's own pages, 3 sources on file.

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