| github.com/distribution/reference | Package reference provides a general type to represent any way of referencing images within the registry. |
| github.com/docker/docker/api/types/events | |
| github.com/docker/docker/api/types/filters | Package filters provides tools for encoding a mapping of keys to a set of multiple values. |
| github.com/docker/go-metrics | |
| github.com/moby/pubsub | |
| sync | Package sync provides basic synchronization primitives such as mutual exclusion locks. |
| time | Package time provides functionality for measuring and displaying time. |