| context | Package context defines the Context type, which carries deadlines, cancellation signals, and other request-scoped values across API boundaries and between processes. |
| fmt | Package fmt implements formatted I/O with functions analogous to C's printf and scanf. |
| github.com/gohugoio/hugo/common/hreflect | Package hreflect contains reflect helpers. |
| github.com/gohugoio/hugo/common/htime | |
| 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 | |
| math | Package math provides basic constants and mathematical functions. |
| 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. |