Hello dear communityWe have CAD plugins on Bricscad. these plugins are CAD independent (programming language is c ++ based on framework). We also like to offer these plugins on autocad, progecad or other cad systems. for this, the cad interface must be created. Does anyone have experience with it? what does it take to create an interface from BricsCAD to AutoCAD, for example? In my opinion, this would only be fluency work? Say adapt the classes.is that hard to do for a "normal" c ++ programmer without a big CAD experience??

HiIt looks like a big project. You may start looking for both CAD API documentation if they are available, than you can start matching the functions to your need.Good luck