| Path | Synopsis | 
|---|---|
| bufio | Package bufio implements buffered I/O. | 
| bytes | Package bytes implements functions for the manipulation of byte slices. | 
| fmt | Package fmt implements formatted I/O with functions analogous to C's printf and scanf. | 
| net | Package net provides a portable interface for network I/O, including TCP/IP, UDP, domain name resolution, and Unix domain sockets. |