| archive/tar | Package tar implements access to tar archives. |
| context | Package context defines the Context type, which carries deadlines, cancellation signals, and other request-scoped values across API boundaries and between processes. |
| crypto/rand | Package rand implements a cryptographically secure random number generator. |
| encoding/base64 | Package base64 implements base64 encoding as specified by RFC 4648. |
| fmt | Package fmt implements formatted I/O with functions analogous to C's printf and scanf. |
| github.com/containerd/containerd/v2/core/content | |
| github.com/containerd/containerd/v2/core/diff | |
| github.com/containerd/containerd/v2/core/images | |
| github.com/containerd/containerd/v2/core/mount | |
| github.com/containerd/containerd/v2/pkg/archive | |
| github.com/containerd/containerd/v2/pkg/archive/compression | |
| github.com/containerd/containerd/v2/pkg/labels | |
| github.com/containerd/errdefs | Package errdefs defines the common errors used throughout containerd packages. |
| github.com/moby/buildkit/util/bklog | |
| github.com/opencontainers/go-digest | Package digest provides a generalized type to opaquely represent message digests and their operations within the registry. |
| github.com/opencontainers/image-spec/specs-go/v1 | |
| github.com/pkg/errors | Package errors provides simple error handling primitives. |
| io | Package io provides basic interfaces to I/O primitives. |
| 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. |
| sync | Package sync provides basic synchronization primitives such as mutual exclusion locks. |
| time | Package time provides functionality for measuring and displaying time. |