fmt | Package fmt implements formatted I/O with functions analogous to C's printf and scanf. |
golang.org/x/net/context | Package context defines the Context type, which carries deadlines, cancellation signals, and other request-scoped values across API boundaries and between processes. |
golang.org/x/oauth2 | Package oauth2 provides support for making OAuth2 authorized and authenticated HTTP requests, as specified in RFC 6749. |
golang.org/x/oauth2/google | Package google provides support for making OAuth2 authorized and authenticated HTTP requests to Google APIs. |
google.golang.org/grpc | Package grpc implements an RPC system called gRPC. |
io/ioutil | Package ioutil implements some I/O utility functions. |
log | Package log implements a simple logging package. |
net | Package net provides a portable interface for network I/O, including TCP/IP, UDP, domain name resolution, and Unix domain sockets. |
os | Package os provides a platform-independent interface to operating system functionality. |
regexp | Package regexp implements regular expression search. |
strconv | Package strconv implements conversions to and from string representations of basic data types. |
sync | Package sync provides basic synchronization primitives such as mutual exclusion locks. |
time | Package time provides functionality for measuring and displaying time. |