A true test for Artificial (General) Intelligence is its ability to autonomously refactor billions of lines of ultra-complex code, written in 50+ year-old esoteric languages, of countless legacy systems that silently power modern society—yet no one fully understands anymore.
![](https://samim.io/static/upload/65a939eaf6d26a2e6b981684_Legacy_modernization_challenges_-_technical_debt.png)