These Mozilla blogs are some of the best edited, articulated and illustrated explanations I've seen on the web. I wish more people could put in the resources to help communicate their mission like this.
The author, Lin Clark[0], is the person behind Code Cartoons[1]. She does absolutely amazing work. Unfortunately, there isn't really a single place to find everything she has done. She has done quite a few conference talks[2] as well.
[0] https://twitter.com/linclark
[1] https://code-cartoons.com/
[1] https://hacks.mozilla.org/category/code-cartoons/
[1] https://twitter.com/codecartoons
[2] https://www.youtube.com/playlist?list=PLIIHcC8epcPqhBrQ1dRmI...