| errors | Package errors implements functions to manipulate errors. |
| internal/bytealg | |
| internal/filepathlite | Package filepathlite implements a subset of path/filepath, only using packages which may be imported by "os". |
| io/fs | Package fs defines basic interfaces to a file system. |
| os | Package os provides a platform-independent interface to operating system functionality. |
| runtime | Package runtime contains operations that interact with Go's runtime system, such as functions to control goroutines. |
| slices | Package slices defines various functions useful with slices of any type. |
| strings | Package strings implements simple functions to manipulate UTF-8 encoded strings. |
| syscall | Package syscall contains an interface to the low-level operating system primitives. |
| unicode/utf8 | Package utf8 implements functions and constants to support text encoded in UTF-8. |