| 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/google/trillian/util | Package util holds utility functions. |
| github.com/google/trillian/util/election | Package election provides a generic interface for election of a leader. |
| sync | Package sync provides basic synchronization primitives such as mutual exclusion locks. |
| time | Package time provides functionality for measuring and displaying time. |