SciPy. Image: SciPy. NumPy (see above) is so popular that several libraries are based on it, including SciPy. Like its inspiration, SciPy is also a free, and open-source library.

We’ve seen SciPy in some Hackaday contest entries before. You can think of it like Matlab for Python . Just keep in mind, it isn’t an inherent part of Python.

I’ve seen this with bCNC 3 years ago – visual processing for paths was done with scipy and numpy, which both are written in C++ (IIRC), but everything else was in Python with some UI library.