| context | Package context defines the Context type, which carries deadlines, cancellation signals, and other request-scoped values across API boundaries and between processes. |
| flag | Package flag implements command-line flag parsing. |
| github.com/mongodb/mongo-go-driver/bson | |
| github.com/mongodb/mongo-go-driver/bson/extjson | |
| github.com/mongodb/mongo-go-driver/mongo/connstring | |
| github.com/mongodb/mongo-go-driver/mongo/private/cluster | |
| github.com/mongodb/mongo-go-driver/mongo/private/ops | |
| github.com/mongodb/mongo-go-driver/mongo/readpref | |
| log | Package log implements a simple logging package. |
| time | Package time provides functionality for measuring and displaying time. |