I was thinking exactly the same thing but to stress test "fancy IDEs". What if I took emacs and cider and helm-cider and fed it 1e6 line long namespace browser

I was thinking exactly the same thing but to stress test "fancy IDEs". What if I took emacs and cider and helm-cider and fed it 1e6 line long namespace browser? (edited to note, I'm not sure why I'd want to try that, but I immediately wondered what would happen...)