bufio | Package bufio implements buffered I/O. It wraps an io.Reader or io.Writer object, creating another object (Reader or Writer) that also implements the interface but provides buffering and some help for textual I/O. |
encoding | Package encoding defines interfaces shared by other packages that convert data to and from byte-level and textual representations. |
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. |
internal/saferio | Package saferio provides I/O functions that avoid allocating large amounts of memory unnecessarily. |
io | Package io provides basic interfaces to I/O primitives. |
maps | Package maps defines various functions useful with maps of any type. |
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. |
os | Package os provides a platform-independent interface to operating system functionality. |
reflect | Package reflect implements run-time reflection, allowing a program to manipulate objects with arbitrary types. |
sync | Package sync provides basic synchronization primitives such as mutual exclusion locks. |
sync/atomic | Package atomic provides low-level atomic memory primitives useful for implementing synchronization algorithms. |
unicode | Package unicode provides data and functions to test some properties of Unicode code points. |
unicode/utf8 | Package utf8 implements functions and constants to support text encoded in UTF-8. |