wikibook
There are 2 repositories under wikibook topic.
illinois-cs241/coursebook
Open Source Introductory Systems Programming Textbook for the University of Illinois
MonsOlympus/UE4-WikiBook
Unreal Engine Documentation Project
There are 2 repositories under wikibook topic.
Open Source Introductory Systems Programming Textbook for the University of Illinois
Unreal Engine Documentation Project