This distribution provides the reference implementation of the OpenTelemetry Perl interfaces currently defined in the experimental OpenTelemetry distribution. That is, it includes the functionality needed to collect, analyze, and export telemetry data produced using the API. Generally, Perl applications should install this distribution (or other concrete implementation of the OpenTelemetry API). Using the SDK, an application can configure how it wants telemetry data to be handled, including which data should be persisted, how it should be formatted, and where it should be recorded or exported. However, libraries that produce telemetry data should generally depend only on OpenTelemetry, deferring the choice of concrete implementation to the application developer.