| bytes | Package bytes implements functions for the manipulation of byte slices. |
| golang.org/x/text/collate/colltab | |
| golang.org/x/text/internal/colltab | Package colltab contains functionality related to collation tables. |
| golang.org/x/text/language | Package language implements BCP 47 language tags and related functionality. |
| golang.org/x/text/unicode/norm | Package norm contains types and functions for normalizing Unicode strings. |
| sort | Package sort provides primitives for sorting slices and user-defined collections. |
| strings | Package strings implements simple functions to manipulate UTF-8 encoded strings. |