If someone were to come to the project with an interest in integrating CAM features, they would not be turned away. Closest has been having someone implement a BRL-CAD-to-gcode converter, which was actually incredibly well-suited to solid modeling. Used ray tracing to perfectly sample and slice the layers.
https://github.com/opencax/GSoC/issues/27
but didn't get any traction when discussing it here:
https://news.ycombinator.com/item?id=32060838
though there was more in two previous mentionings:
https://news.ycombinator.com/item?id=21148247 https://news.ycombinator.com/item?id=32449336
It's a program I've considered working with, but the lack of integrated CAM is something of a problem for my purposes.