nprofile1qyt8wumn8ghj7un9d3shjtnyd968gmewwp6kytcqypfy93hy88kymuscn539f2lccngpl2mza88xu72ng7v7flemw5ktclhlp7j (nprofile…lp7j) Paweł Sobocinski on graphcal linear algebra is great. You might not think that linear algebra is esoteric but it's really about monoidal categories, which many people (wrongly!) think *are* esoteric.
https://graphicallinearalgebra.net