> it’s written and vetted by the standard library provider, not by a random third party
All three modern C++ standard libraries are of course Free Software. They are respectively the GNU libstdc++, Clang's libc++ and the Microsoft STL. Because it's a huge sprawling library, you quickly leave the expertise of the paid maintainers and you're into code that some volunteer wrote for them and says it's good. Sounds like random third parties to me.
Now, I'm sure that Stephan T. Lavavej (the Microsoft employee who looks after the STL, yes, nominative determinism) is a smart and attentive maintainer, and so if you provide a contribution with a function named "_Upload_admin_creds_to_drop_box" he's not going to apply that but equally Stephen isn't inhumanly good, so subtle tricks might well get past him. Similar thoughts apply to the GNU and Clang maintainers who don't have funny names.
One Stephan T. Lavavej is worth more than 1000 random github rustaceans, some of which will be bots, AIs, rank amateurs, bought or North Korean spies. Any of the libraries has one or more Stephans.
Having paid maintainers, code review, test suites, strict contribution guidelines, etc is state of the art for open source software that some transitive crate dependency can only dream to achieve.
All three modern C++ standard libraries are of course Free Software. They are respectively the GNU libstdc++, Clang's libc++ and the Microsoft STL. Because it's a huge sprawling library, you quickly leave the expertise of the paid maintainers and you're into code that some volunteer wrote for them and says it's good. Sounds like random third parties to me.
Now, I'm sure that Stephan T. Lavavej (the Microsoft employee who looks after the STL, yes, nominative determinism) is a smart and attentive maintainer, and so if you provide a contribution with a function named "_Upload_admin_creds_to_drop_box" he's not going to apply that but equally Stephen isn't inhumanly good, so subtle tricks might well get past him. Similar thoughts apply to the GNU and Clang maintainers who don't have funny names.