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 # Related Efforts
 
+Software and services that implement the SCITT architecture support a variety of use cases. Below is an inventory of related efforts, be it specifications, implementations, or initiatives, where SCITT is applicable.
+
+## Supply Chain
+
+### Bill of Materials
+
+- [CycloneDX](https://cyclonedx.org)
+- [SPDX](https://spdx.dev/)
+- [Software Identificatino Tags - SWID (ISO/IEC 19770-2:2015)](https://www.iso.org/standard/65666.html)
+- [CoSWID - Concise Software Identification Tags (RFC9393)](https://datatracker.ietf.org/doc/rfc9393/)