Module plugin 

Structs

CommitEvent

Lightweight summary of each commit, delivered to subscribers.

CorePlugin

Default plugin — all no-ops. Every Database gets this automatically.

SubscriptionMetrics

Health metrics for the subscription system.

Enums

CommitSource

Source of a commit operation.

PluginHealth

Health status reported by a plugin.

QueryOutcome

Outcome of a query execution.

Traits

DatabasePlugin

Lifecycle hooks for the database engine.