| 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/go-openapi/swag | Package swag contains a bunch of helper functions for go-openapi and go-swagger projects. |
| k8s.io/kube-openapi/pkg/validation/errors | Package errors provides an Error interface and several concrete types implementing this interface to manage API errors and JSON-schema validation errors. |
| k8s.io/kube-openapi/pkg/validation/spec | |
| k8s.io/kube-openapi/pkg/validation/strfmt | Package strfmt contains custom string formats |
| log | Package log implements a simple logging package. |
| os | Package os provides a platform-independent interface to operating system functionality. |
| 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. |
| regexp | Package regexp implements regular expression search. |
| runtime | Package runtime contains operations that interact with Go's runtime system, such as functions to control goroutines. |
| strings | Package strings implements simple functions to manipulate UTF-8 encoded strings. |
| sync | Package sync provides basic synchronization primitives such as mutual exclusion locks. |
| sync/atomic | Package atomic provides low-level atomic memory primitives useful for implementing synchronization algorithms. |
| unicode/utf8 | Package utf8 implements functions and constants to support text encoded in UTF-8. |