crypto | Package crypto collects common cryptographic constants. |
encoding/binary | Package binary implements simple translation between numbers and byte sequences and encoding and decoding of varints. |
errors | Package errors implements functions to manipulate errors. |
hash | Package hash provides interfaces for hash functions. |
internal/cpu | Package cpu implements processor feature detection used by the Go standard library. |
math/bits | Package bits implements bit counting and manipulation functions for the predeclared unsigned integer types. |