There are actually at least two styles that do exactly that. They are called OpenSCAD and JSCAD. The code above would be simple subtract(cube([h,w,t]), translat

There are actually at least two styles that do exactly that. They are called OpenSCAD and JSCAD. The code above would be simple subtract(cube([h,w,t]), translate([h/2,w/2,t], cylinder({radius, height}))) I don't know why the article makes it sound like cadquery is superior in every way possible. Sure BREP is a lot more powerful than CSG, but with extra power comes extra learning curve. If all you ever design is 3d prints for reprap (and I'd guesstimate 95% of hackaday audience falls into that category) cadquery may be an overkill