LearnC
Contains source code and resources for the Ebook https://www.amazon.co.uk/Learn-C-Games-Programming-Beginners-ebook/dp/B07MZG5H29/ref=sr_1_3?s=digital-text&ie=UTF8&qid=1548195742&sr=1-3&keywords=learn+c+programming
There is now a blog about C and Games programming and accompanying the book. See https://learncgames.com/