how can we code a vulkan + cgal + web assembly in a multiplateform cad software ? can we put together open souce bricks to create a cad software ? KiCad afaik i

how can we code a vulkan + cgal + web assembly in a multiplateform cad software ? can we put together open souce bricks to create a cad software ? KiCad afaik is not in rust yet powerfull. I dont care of rust, but how can use latest rendering features from vulkan combined with CGal completeness ? or should we try from scratch in rust a 30 years old problem ? wejave blender and kicad, the other one is missing. Also not sure about a code based cad workflow, really