| encoding/json | Package json implements encoding and decoding of JSON as defined in RFC 7159. |
| github.com/golang/protobuf/proto | Package proto provides functionality for handling protocol buffer messages. |
| github.com/google/gnostic/metrics/lint | |
| github.com/google/gnostic/openapiv2 | |
| github.com/google/gnostic/openapiv3 | |
| github.com/google/gnostic/plugins | |
| 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. |