Yay! David Spivak and Brendan Fong are teaching a course on applied category theory based on their book, and the lectures are on YouTube! Here are the first two videos:
Their book is free here:
• Brendan Fong and David Spivak, Seven Sketches in Compositionality: An Invitation to Applied Category Theory.
If you’re in Boston you can actually go to the course. It’s at MIT January 14 – Feb 1, Monday-Friday, 14:00-15:00 in room 4-237.
They taught it last year too, and last year’s YouTube videos are on the same YouTube channel.
Also, I taught a course based on the first 4 chapters of their book, and you can read my “lectures”, see discussions and do problems here:
So, there’s no excuse not to start applying category theory in your everday life!