https://bartoszmilewski.com/2014/10/28/category-theory-for-programmers-the-preface/

• Chapter 1
• Chapter 2
• Chapter 3
• Chapter 4
• Chapter 5
• Chapter 6
• Chapter 7
• Chapter 8
• Chapter 9 has no challenges
• Chapter 10

• Chapter 1 has no challenges
• Chapter 2 TODO

This was done as part of a reading group in Amsterdam: https://www.meetup.com/fp-ams/

• 2017-11-07 - Meet and Greet
• 2017-12-12 - Part 1: Preface, Chapter 1 and 2
• 2018-01-09 - Part 1: Chapter 3 and 4
• 2018-02-14 - Part 1: Chapter 5 and 6
• 2018-03-14 - Part 1: Chapter 6, 7 and 8
• 2018-04-11 - Part 1: Chapter 8 and 9
• 2018-05-15 - Part 1: Chapter 10
• 2018-06-26 - Recap of Part 1

• Invite
• Category Theory Channel

• Part 1 - Chapter 3
• Part 1 - Chapter 4

Graphs were constructed using: https://dreampuf.github.io/GraphvizOnline/