The purpose of this project is to use the programming language Agda to formalise certain concepts in category theory. I am using the book "Categories for the Working Mathematician" by Saunders MacLane, and manually translating from math notation to cubical Agda. If you do not know how to use Agda, I have an english-language tutorial on category theory on my website at https://atticusmkuhn.com/notes/a43dcee8-d5df-4a3b-affe-9531133eb8df