A minimal specification for purl aka. a package "mostly universal" URL, join the discussion at https://gitter.im/package-url/Lobby

Python implementation of the package url spec. This project is sponsored by NLnet project https://nlnet.nl/project/vulnerabilitydatabase/ , the Google Summer of Code, nexB and other generous sponsors.

Parse and compare all the package versions and all the ranges. From debian, npm, pypi, ruby and more. Process all the version range specs and expressions. This project is sponsored by an NLnet proj…

A free and open vulnerabilities database and the packages they impact. And the tools to aggregate and correlate these vulnerabilities. Sponsored by NLnet https://nlnet.nl/project/vulnerabilitydatab…

A source code analyzer built for surfacing features of interest and other characteristics to answer the question 'What's in the code?' quickly using static analysis with a json based rules engine. …

OWASP CycloneDX is a full-stack Bill of Materials (BOM) standard that provides advanced supply chain capabilities for cyber risk reduction. SBOM, SaaSBOM, HBOM, AI/ML-BOM, CBOM, OBOM, MBOM, VDR, an…

Tools to create and expose a database of purls (Package URLs). This project is sponsored by NLnet project https://nlnet.nl/project/vulnerabilitydatabase/ and nexB for https://www.aboutcode.org/ Cha…

ScanCode.io is a server to script and automate software composition analysis pipelines with ScanPipe pipelines. This project is sponsored by NLnet project https://nlnet.nl/project/vulnerabilitydata…

Various data formats for the SPDX License List including RDFa, HTML, Text, and JSON

The System Package Data Exchange (SPDX) specification in Markdown and HTML formats.

FOSSology is an open source license compliance software system and toolkit. As a toolkit you can run license, copyright and export control scans from the command line. As a system, a database and w…

📊 ScanCode Workbench is a desktop app to review and conclude license and origin from code scans generated by ScanCode Toolkit.

DeltaCode: compare two codebase scans (from ScanCode) to detect significant changes.

🔍 ScanCode detects licenses, copyrights, dependencies by "scanning code" ... to discover and inventory open source and third-party packages used in your code. Sponsored by NLnet project https://nln…