TinyBlog is a tutorial (in French) for Pharo. It explains how to create a simple blog engine with Pharo's web stack (Seaside, Magritte, Voyage, Bootstrap, etc.).
Do not use Bootstrap 4 but 3 because the code snippets are for Bootstrap 3, please read https://github.com/SquareBracketAssociates/TinyBlog-EN/blob/master/README.md for more information.