Tools and Techniques
This interactive tutorial demonstrates some basic numerical optimization algorithms. Includes useful descriptions, linked references, and a Github repo. Highly recommended.
Here's how Stripe has operationalized data science, including the thinking behind its decisions.
These three mistakes are common and are easy to avoid.
Introduction to probabilistic programming, starting with the basics: what it is, what it's good for, and how to use it. Includes useful references and applications. This is very well done.