Like Qubes?

Qubes really is the trailblazer in this regard. You can get pretty close with distroboxes on Linux as well.

When a project requires a certain Python version a virtualenv suffices. But when you need a specific Python and NPM version then I might as well make a distrobox. Set a custom home and the project is isolated, speaking only to my IDE over LSP, and also to my web browser I suppose.

This only protects the developer themselves of course, but it's a start.