| 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. |
| hash/fnv | Package fnv implements FNV-1 and FNV-1a, non-cryptographic hash functions created by Glenn Fowler, Landon Curt Noll, and Phong Vo. |
| internal/coverage | |
| internal/coverage/calloc | |
| internal/coverage/cformat | |
| internal/coverage/cmerge | |
| internal/coverage/decodecounter | |
| internal/coverage/decodemeta | |
| internal/coverage/encodecounter | |
| internal/coverage/encodemeta | |
| internal/coverage/pods | |
| internal/coverage/rtcov | |
| internal/runtime/atomic | Package atomic provides atomic operations, independent of sync/atomic, to the runtime. |
| internal/runtime/exithook | Package exithook provides limited support for on-exit cleanup. |
| io | Package io provides basic interfaces to I/O primitives. |
| 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. |
| runtime | Package runtime contains operations that interact with Go's runtime system, such as functions to control goroutines. |
| 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. |
| sync/atomic | Package atomic provides low-level atomic memory primitives useful for implementing synchronization algorithms. |
| time | Package time provides functionality for measuring and displaying time. |
| unsafe | Package unsafe contains operations that step around the type safety of Go programs. |