| bytes | Package bytes implements functions for the manipulation of byte slices. |
| cmd/internal/browser | Package browser provides utilities for interacting with users' browsers. |
| cmp | Package cmp provides types and functions related to comparing ordered values. |
| fmt | Package fmt implements formatted I/O with functions analogous to C's printf and scanf. |
| html/template | Package template (html/template) implements data-driven templates for generating HTML output safe against code injection. |
| internal/trace | |
| internal/trace/traceviewer | |
| internal/trace/traceviewer/format | Package traceviewer provides definitions of the JSON data structures used by the Chrome trace viewer. |
| internal/trace/v2 | |
| internal/trace/v2/raw | |
| io | Package io provides basic interfaces to I/O primitives. |
| log | Package log implements a simple logging package. |
| math | Package math provides basic constants and mathematical functions. |
| net | Package net provides a portable interface for network I/O, including TCP/IP, UDP, domain name resolution, and Unix domain sockets. |
| net/http | Package http provides HTTP client and server implementations. |
| net/url | Package url parses URLs and implements query escaping. |
| os | Package os provides a platform-independent interface to operating system functionality. |
| slices | Package slices defines various functions useful with slices of any type. |
| sort | Package sort provides primitives for sorting slices and user-defined collections. |
| strconv | Package strconv implements conversions to and from string representations of basic data types. |
| strings | Package strings implements simple functions to manipulate UTF-8 encoded strings. |
| time | Package time provides functionality for measuring and displaying time. |