| context | Package context defines the Context type, which carries deadlines, cancellation signals, and other request-scoped values across API boundaries and between processes. |
| encoding/json | Package json implements encoding and decoding of JSON as defined in RFC 7159. |
| errors | Package errors implements functions to manipulate errors. |
| github.com/containerd/ttrpc | package ttrpc defines and implements a low level simple transfer protocol optimized for low latency and reliable connections between processes on the same host. |
| github.com/containerd/ttrpc/example | Package example demonstrates a lightweight protobuf service. |
| google.golang.org/protobuf/types/known/emptypb | |
| 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. |