assets and related apps track hardware entities with financial and vendor dimensions (licences, trade_marks, supports).
data_center and dc_view provide facility-oriented views—racks and placement emphasis comparable in spirit to DCIM UIs in Source A but centered on asset records.
dns, dhcp, domains, networks, virtual tie addressing and services to assets—useful alignment but typically less exhaustive than Source A’s native IPAM/circuits/cloud object sets for pure network automation use cases.
operations and notifications support day-2 processes; reports and dashboards surface KPIs.
ssl_certificates, security app—enterprise compliance adjacent concerns.