| bytes | Package bytes implements functions for the manipulation of byte slices. |
| context | Package context defines the Context type, which carries deadlines, cancellation signals, and other request-scoped values across API boundaries and between processes. |
| 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. |
| golang.org/x/tools/internal/event | Package event provides a set of packages that cover the main concepts of telemetry in an implementation agnostic way. |
| golang.org/x/tools/internal/event/core | Package core provides support for event based telemetry. |
| golang.org/x/tools/internal/event/export | |
| golang.org/x/tools/internal/event/export/metric | Package metric aggregates events into metrics that can be exported. |
| golang.org/x/tools/internal/event/export/ocagent/wire | |
| golang.org/x/tools/internal/event/keys | |
| golang.org/x/tools/internal/event/label | |
| net/http | Package http provides HTTP client and server implementations. |
| 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. |
| sync | Package sync provides basic synchronization primitives such as mutual exclusion locks. |
| time | Package time provides functionality for measuring and displaying time. |