Eventarc is a Google Cloud offering that simplifies the creation of automated, event-driven workflows by ingesting and routing events between GCP products such as Cloud Run, Cloud Functions, and Pub/Sub. The recent launch of Datadog source in Eventarc allows customers to configure any Datadog monitor to trigger Eventarc-driven workflows, enabling auto-remediation of issues, gathering contextual data for incident response, and analyzing historical trends in triggered alerts. This integration helps teams improve application resilience by reducing development overhead and automating complex tasks.