I've been in the industry for O(40) years and have written O(1M) LOC. I don't think I'll ever write O(another) line again, but I'll be launching more than ever.
So that's terrifying but probably true.
What do you do, then, stop using Node, Python, and PHP completely? Vibe-code your own frameworks and go with security through obscurity?
It's getting pretty alarming that I have to spend an hour a day hardening my security and I'm just some joe with a couple of agents. I can't imagine how exposed companies are right now.