This is a sample site to show how Koseu can be used to support a hierarchy of web sites. It is based on a Programming for High School curriculum that I am toying with. (PowerPoint).
Web Design Courses
Web Application Courses
C Programming for Everybody
Hardware for Everybody
Advanced Placement Computer Science
This content is in my GitHub repository.
This site uses Koseu/Tsugi framework to embed a learning management system into this site and provide the autograders. If you are interested in collaborating to build these kinds of sites for yourself, please see the tsugi.org website and/or contact me.