An interesting library to record ML experiments metadata through commit messages. Even better, it supports a query language to find which commit satisfies a given criterion.

A guide on how to use "einsum" in Python for tensor manipulation. Einstein notation made working with algebra a much nicer experience in physics, and for anyone doing heavy tensorial operations, they should do the same. But I always found the python implementation a bit awkward and difficult to understand. This article really helped with that.

A must-read for anyone beginning in data science. Chapter 5 features some great in-depth notebooks on classical machine learning methods like SVM, random forests, etc...