- HDCloud is an AWS specific Provisioning capability. It is just a layer built upon Cloudbreak, which is open-source.
- SmartSense is more of a service. Cluster logs, metrics, configs, volumetrics, etc. are captured in a bundle and analyzed to produce a set of recommendations/reports. It is more of a process or a service, than an opensource project.
- HCP, aka CyberSecurity, is based on Apache Metron. There are other Apache Projects in HCP - Ni-Fi, Storm, Kafka, Ambari, Ranger (i.e. HDP and HDF).