The "Process" system is the heart of Simplify3D's versatility. A process is a collection of settings (layer height, speed, temperature) that you can apply to different models or even different regions of a single model.

Otherwise, modern free slicers (PrusaSlicer, OrcaSlicer) may be better for tree supports or advanced features.

Would you like a UI mockup, API design (endpoints and JSON schema), or an algorithm implementation outline (pseudocode/C++/Python)?