This is a demo page for the Coq Platform Docs. These tutorials are meant to become part of Rocq's next website and the github repository should be part of the Coq organization.
The interactive versions can be run in a web browser, for the source code, one needs a text editor able to interact with Coq (e.g. CoqIDE, emacs with Proof General, vim with CoqTail, vscode with vscoq).