What a practical use case of such thing?
The technology is extremely flexibile, off the top of my head:
* Education (Linux, Programming, Security, ...)
* Live docs for arbitrary languages and binary libraries
* Preservation of historical software and games
* Virtualization of legacy Windows enterprise apps.
* Dev environment for Web IDEs
Just a few examples, the list could go on for long
This runs a NodeJS server and frontend in your browser so you can see what Graphweaver can do without having to install or run anything more than a browser on your computer. The example has an SQLite database joined to a REST API. Graphweaver serves a GraphQL API with the result.