That said, I've been going through a process of (re)-learning some lower level math, and hopefully eventually transitioning into learning some math I never studied. I stopped with Calc I in college, so my goal is to get through the typical Calc I/II/III stuff, Differential Equations, Linear Algebra, and Probability. Going beyond that is questionable, although I'd love to, time and energy permitting. For all of this stuff, I'm just self-studying, using a variety of resources: Youtube videos, Khan Academy, books, forums, etc.
Also, various aspects of Machine Learning and Artificial Intelligence. I'm doing - on Coursera - the Deeplearning.ai sequence, along with Geoffrey Hinton's older "Neural Networks for Machine Learning" class, the "Advanced Machine Learning" sequence from National Research University Higher School of Economics, the "Statistics with R" sequence from Duke, and the "Data Science" sequence from Johns Hopkins.
I'm also enrolled in the Strategic Leadership and Management sequence from UIUC on Coursera.
And I've been using LinuxAcademy.com to study for the AWS Certified Cloud Solutions Architect test, and the Docker Certified Associate test.
I'm also spending some time studying books on two particular topics: sales (as in B2B / enterprise software sales) and Knowledge Management.
Free time in my life is at a premium... :-)
It turns out, the Duke program is pretty accessible for the first three courses, but then their course on Bayesian Statistics, IMO, gets a bit harder. So I've been stalled out on that for a while... I keep switching sessions because every time I start on it, I get to a certain point, get busy, put it aside for a while, and by the time I come back to it, I've forgotten the stuff I'd already studied and decide to start back at the beginning. I guess this class is my version of Sisyphus and that damn rock...
One day I'll get super-focused on it and plow through.
On a related note, the main reason I'm taking that "Advanced Machine Learning" sequence is because I enrolled in it by mistake. But I figured "fuck it, might as well go ahead and do it now that I'm enrolled."
[1] https://github.com/skypjack/entt [2] https://github.com/slide-rs/specs
