Is there any way to use the same dataset for two separate AppLab projects?
There isn’t a way, I guess
It is technically possible if you were to use a backend.
What exactly is a backend?
It’s a separate server that’s used to handle stuff like storing data. The only way you could use your own backend is if you made a Replit account with a username that started with “org”, and made a project simply named “code”. That way, you could get around the “startWebRequest firewall” since it would think it’s code.org, when in reality, it’s something like code.orgredir.repl.co.
Are you sure that will work?