Most of these files are just scrap and some homework assignments I did fiddling around for my course with SlideRule (now known as Springboard). The most interesting thing in it is the project I did on taxis in NYC. I wrote a blog post for SlideRule that presents a non-technical overview of what I found.
The rest of the course materials are heavily incomplete and represent a small fraction of the work I did for this course. I generally only added work to github that required a detailed overview by my mentor, instead of having some other grading mechanism.