encoding/json | Package json implements encoding and decoding of JSON as defined in RFC 7159. |
flag | Package flag implements command-line flag parsing. |
fmt | Package fmt implements formatted I/O with functions analogous to C's printf and scanf. |
github.com/nats-io/nats.go | A Go client for the NATS messaging system (https://nats.io). |
io/ioutil | Package ioutil implements some I/O utility functions. |
log | Package log implements a simple logging package. |
net/http | Package http provides HTTP client and server implementations. |
os | Package os provides a platform-independent interface to operating system functionality. |
os/signal | Package signal implements access to incoming signals. |
runtime | Package runtime contains operations that interact with Go's runtime system, such as functions to control goroutines. |
syscall | Package syscall contains an interface to the low-level operating system primitives. |
time | Package time provides functionality for measuring and displaying time. |