I don't really get this. How is any language's stdlib _not_ someone else's work? The language itself is "someone else's work". The only difference, in my min

I don't really get this. How is any language's stdlib _not_ someone else's work? The language itself is "someone else's work". The only difference, in my mind, between a "standard library" and a "third-party library" is the level of trust. If a third-party library is widely used by a community and known to be built by trustworthy people, I don't see how it's functionally different from a "standard" library. EDIT: To clarify, I'm only trying to make a general statement about libraries, not the trustworthiness of any particular language's library landscape.