What I would find interesting is a page which lists all steps to be performed on the command line to create a web application from scratch.
Say we start with a fresh Debian install, the first line might be
apt update && apt upgrade
The second line might be
apt install php
Or Python or Node. And then the commands to create the project directory, switching to it, installing a webserver etc would follow. At some point there would be a line
echo "Hello World" > index.php
At this point, we accomplished serving a static page.
And then line by line, a full web application is created, with routing, templating and user accounts. With no other tool than the command line. So the page would never say "Click on this then click on that..." or "Depending on your environment...". No, you could simply copy every line, paste it to your terminal and thereby create the exact same application.
Ideally the page would have one column of commands for every typical approach like Django, Flask, Laravel, Symfony, NextJS etc.
I would expect this page to start with just one approach - say Django. And then accept pull requests from experts for the other approaches.
So we would have side by side examples of what steps are needed in different environments to create a typical web app nowadays.
I had this idea for a while but so far did not get around doing it. If someone wants to collaborate on it, hit me up.