What are some of the greatest works of code you have ever came across?

Question

the greatest work of code i came across is that new cosmo robot. i think it required alot of work to make it what it is now.

Answer 1

Google. 😂

"The Google codebase includes approximately one billion files and has a history of approximately 35 million commits spanning Google's entire 18-year existence. The repository contains 86TBa of data, including approximately two billion lines of code in nine million unique source files."