Rust's stdlib is small, Go took more of Python's "batteries included" strategy.
So in that sense it seems like a category error to try to look for crypto stuff in the standard library. Of course this brings the well known problem of "okay, but then which one should I use?". Nowadays this is largely solved by a few web searches and LLM queries, and people are quite helpful at https://old.reddit.com/r/rust/ .
Go was shaped by the needs of Google, Rust is a wildly successful amazing experiment in programming language and compiler design that really got out of hand :) (A bit like JavaScript! Or even C#! Or Python. Same growing pains (async/await!), but arguably on different levels.)
So in that sense it seems like a category error to try to look for crypto stuff in the standard library. Of course this brings the well known problem of "okay, but then which one should I use?". Nowadays this is largely solved by a few web searches and LLM queries, and people are quite helpful at https://old.reddit.com/r/rust/ .
Go was shaped by the needs of Google, Rust is a wildly successful amazing experiment in programming language and compiler design that really got out of hand :) (A bit like JavaScript! Or even C#! Or Python. Same growing pains (async/await!), but arguably on different levels.)