| context | Package context defines the Context type, which carries deadlines, cancellation signals, and other request-scoped values across API boundaries and between processes. |
| github.com/Microsoft/go-winio | This package provides utilities for efficiently performing Win32 IO operations in Go. |
| github.com/moby/buildkit/session | |
| github.com/moby/buildkit/session/sshforward | |
| github.com/pkg/errors | Package errors provides simple error handling primitives. |
| golang.org/x/crypto/ssh | Package ssh implements an SSH client and server. |
| golang.org/x/crypto/ssh/agent | Package agent implements the ssh-agent protocol, and provides both a client and a server. |
| golang.org/x/sync/errgroup | Package errgroup provides synchronization, error propagation, and Context cancelation for groups of goroutines working on subtasks of a common task. |
| golang.org/x/sys/windows | Package windows contains an interface to the low-level operating system primitives. |
| google.golang.org/grpc | Package grpc implements an RPC system called gRPC. |
| google.golang.org/grpc/metadata | Package metadata define the structure of the metadata supported by gRPC library. |
| io | Package io provides basic interfaces to I/O primitives. |
| io/ioutil | Package ioutil implements some I/O utility functions. |
| 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. |
| runtime | Package runtime contains operations that interact with Go's runtime system, such as functions to control goroutines. |
| strings | Package strings implements simple functions to manipulate UTF-8 encoded strings. |
| time | Package time provides functionality for measuring and displaying time. |