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SPDX Specification
SPDX
Security & cryptoCloud & APIs
WHY YOU NEED THIS
SBOM mandates (US EO 14028, EU CRA) reference SPDX — the license ID list and SBOM tag-value/JSON format spec.
What It Is
Software Package Data Exchange — ISO/IEC 5962 standard for SBOM format, license identifiers, and software supply chain transparency.
Taxonomy
By SPDX version: 2.3 · 3.0 · License list · SBOM profiles · Use cases
Top-Level Categories
SPDX 2.3 SBOMSPDX 3.0 modelLicense ListISO/IEC 5962Conformance profiles
Master Catalog
Sub-Indexes & Guides
Related Registry Sources
spdxsbomlicensesupply-chain