Dependency Map: How to Structure IT Components?

▤ Summary

This article explains what a dependency map is and why it matters in modern IT operations. It shows how teams use it to understand relationships between services, applications, infrastructure, APIs, and users when incidents occur. It also compares dependency maps with CMDBs and network topology, then outlines common approaches for automatic discovery. The piece emphasizes operational benefits such as faster diagnosis, lower MTTR, better change management, and stronger visibility in hybrid and multicloud environments. It ends by positioning dependency mapping as a core capability for observability, governance, security, and architecture.

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