Once you have rustup installed, run ‘rustup doc’. You will get standard library documentation from disk as well as “the book” which introduces the core concepts

Once you have rustup installed, run ‘rustup doc’. You will get standard library documentation from disk as well as “the book” which introduces the core concepts Then, if using cargo which I totally would, run ‘cargo doc —open’ to see api documentation for your project as well as your projects dependencies both direct and indirect. All from disk!