| fmt | Package fmt implements formatted I/O with functions analogous to C's printf and scanf. |
| github.com/gohugoio/hugo/common/types | Package types contains types shared between packages in Hugo. |
| github.com/gohugoio/hugo/compare | |
| github.com/gohugoio/hugo/deps | |
| github.com/gohugoio/hugo/langs | Package langs contains the language related types and function. |
| github.com/gohugoio/hugo/tpl/internal | |
| reflect | Package reflect implements run-time reflection, allowing a program to manipulate objects with arbitrary types. |
| strconv | Package strconv implements conversions to and from string representations of basic data types. |
| time | Package time provides functionality for measuring and displaying time. |