I think subdomains is what Sugar Labs do: they offer little sub-site for trying their environment live and the link to it is at the home page.
https://www.sugarlabs.org/ Home page https://try.sugarizer.org/ Live environment to try
I think subdomains is what Sugar Labs do: they offer little sub-site for trying their environment live and the link to it is at the home page.
https://www.sugarlabs.org/ Home page https://try.sugarizer.org/ Live environment to try