is a Data Model.
The SPDX License List is a standardized catalog of license and exception identifiers used by the SPDX specification to support consistent software, data, hardware, and documentation licensing metadata.
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| ID | Name | URL | Category | Format | Description |
|---|---|---|---|---|---|
| spdx.portal | SPDX License List Portal | licenses | DocumentationProduct | http | Human-readable SPDX License List with... |
| spdx.license-list-data | SPDX License List Data Repository | license-list-data | ProcessProduct | http | Machine-readable source repository fo... |
| ID | Name | URL | Category | Format | Relation | Description |
|---|---|---|---|---|---|---|
| obo-db-ingest.spdx.obo | spdx OBO | spdx.obo (30.9 KB) | Product | obo | had primary source | spdx OBO |
| obo-db-ingest.spdx.owl | spdx OWL | spdx.owl (37.0 KB) | Product | owl | had primary source | spdx OWL |
| obo-db-ingest.spdx.json | spdx OBO Graph JSON | spdx.json (38.5 KB) | Product | json | had primary source | spdx OBO Graph JSON |
| obo-db-ingest.spdx.tsv | spdx Nodes TSV | spdx.tsv (11.2 KB) | Product | tsv | had primary source | spdx Nodes TSV |
The SPDX License List provides stable short identifiers, canonical URLs, and associated license and exception metadata used in SPDX documents and related software supply chain workflows.
The list is maintained as part of the broader SPDX standard, which is now used well beyond software SBOMs across security, data, hardware, and services use cases. The public site pairs human-readable license pages with machine-readable license-list data for automation and tooling.
Created: February 26, 2026 | Last modified: May 30, 2026