Precisely. Programming relies heavily on using others' talents and code and abilities. For example, I wouldn't know how to do face recognition quickly. But tha

Precisely. Programming relies heavily on using others' talents and code and abilities. For example, I wouldn't know how to do face recognition quickly. But thanks to OpenCV and QT, I was able to make https://github.com/jwcrawley/uWho https://github.com/jwcrawley/uWho I leveraged the code that was written to allow me to go a tiny bit further.