and it’s a Python library to convert images or text to 3D-printable STL files. The examples shown are quite impressive, and it even does a top notch job of taking a 2D company logo into 3D!
You can use any 3D modeling software that can save as a STL, 3MF, or OBJ. Here are some free options. Sample print to show the various types of build plate adhesion (skirt, brim, raft) when printing.