| encoding/base64 | Package base64 implements base64 encoding as specified by RFC 4648. |
| github.com/coreos/etcd/Godeps/_workspace/src/github.com/coreos/pkg/capnslog | |
| net | Package net provides a portable interface for network I/O, including TCP/IP, UDP, domain name resolution, and Unix domain sockets. |
| net/http | Package http provides HTTP client and server implementations. |
| net/url | Package url parses URLs and implements query escaping. |
| strings | Package strings implements simple functions to manipulate UTF-8 encoded strings. |