| 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/open-policy-agent/opa/internal/strvals | Package strvals provides tools for working with strval lines. |
| github.com/open-policy-agent/opa/v1/keys | |
| github.com/open-policy-agent/opa/v1/logging | |
| github.com/open-policy-agent/opa/v1/plugins/rest | Package rest implements a REST client for communicating with remote services. |
| github.com/open-policy-agent/opa/v1/tracing | Package tracing enables dependency-injection at runtime. |
| github.com/open-policy-agent/opa/v1/util | Package util provides generic utilities used throughout the policy engine. |
| os | Package os provides a platform-independent interface to operating system functionality. |
| regexp | Package regexp implements regular expression search. |
| sigs.k8s.io/yaml | |
| strings | Package strings implements simple functions to manipulate UTF-8 encoded strings. |