| bytes | Package bytes implements functions for the manipulation of byte slices. |
| encoding/json | Package json implements encoding and decoding of JSON as defined in RFC 7159. |
| fmt | Package fmt implements formatted I/O with functions analogous to C's printf and scanf. |
| github.com/nicksnyder/go-i18n/i18n/language | Package language defines languages that implement CLDR pluralization. |
| github.com/nicksnyder/go-i18n/i18n/translation | Package translation defines the interface for a translation. |
| github.com/pelletier/go-toml | Package toml is a TOML parser and manipulation library. |
| gopkg.in/yaml.v2 | Package yaml implements YAML support for the Go language. |
| io/ioutil | Package ioutil implements some I/O utility functions. |
| path/filepath | Package filepath implements utility routines for manipulating filename paths in a way compatible with the target operating system-defined file paths. |
| reflect | Package reflect implements run-time reflection, allowing a program to manipulate objects with arbitrary types. |
| sync | Package sync provides basic synchronization primitives such as mutual exclusion locks. |
| unicode | Package unicode provides data and functions to test some properties of Unicode code points. |