bytes | Package bytes implements functions for the manipulation of byte slices. |
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. |
fmt | Package fmt implements formatted I/O with functions analogous to C's printf and scanf. |
io | Package io provides basic interfaces to I/O primitives. |
math | Package math provides basic constants and mathematical functions. |
math/bits | Package bits implements bit counting and manipulation functions for the predeclared unsigned integer types. |
math/rand | Package rand implements pseudo-random number generators suitable for tasks such as simulation, but it should not be used for security-sensitive work. |
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 | Package sync provides basic synchronization primitives such as mutual exclusion locks. |