Today the latest Ayam 1.29 is out is a parametric NURBS modeler multi platform a bit hard but has many advanced features such as surface subdivision NURBS, sweep & birail 1 and 2 curve, gordon, CSG-Modelling, 3DM V.3 Import/Export and other types. With an unique workflow with hierarchy tree that make it parametric, a bit strange but can do many advanced surfaces. Over 20 years of life developed by one man since 2001.
http://ayam.sourceforge.net/download.html
2 Likes