Category Theory 2.1: Functions, epimorphisms
24:34
Category Theory 2.2: Monomorphisms, simple types
48:18
Category Theory 1.2: What is a category?
41:58
Category Theory 3.2: Kleisli category
12:15
Category Theory is Impossible Without These 6 Things
54:10
Category Theory 6.1: Functors
46:46
Category Theory 1.1: Motivation and Philosophy
1:15:29
Category Theory 10.1: Monads
14:51