-VMware Cloud Foundation (VCF) is a VMware solution used to implement a software-defined data center (SDDC) which automates configuration, provisioning, and lifecycle management.
-Validated and tested solution by VMware
-It is based on different components like vSphere (compute), vSAN (storage), NSX (networking), and some parts vRealize Suite
More information can be found from the official VMware documentation
https://docs.vmware.com/en/VMware-Cloud-Foundation/index.html
https://core.vmware.com/vmware-cloud-foundation-0
Video from VMware official site – VCF Basic Concepts Video