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@CycloneDX

CycloneDX BOM Standard

CycloneDX is a modern standard for the software supply chain. SBOM, SaaSBOM, CBOM, OBOM, VEX, and more. CycloneDX is a OWASP project ratified as ECMA-424

Welcome to the CycloneDX Community

CycloneDX logo

OWASP CycloneDX is a full-stack Bill of Materials (BOM) standard that provides advanced supply chain capabilities for cyber risk reduction. The specification supports:

  • Software Bill of Materials (SBOM)
  • Software-as-a-Service Bill of Materials (SaaSBOM)
  • Hardware Bill of Materials (HBOM)
  • Machine Learning Bill of Materials (ML-BOM)
  • Cryptography Bill of Materials (CBOM)
  • Manufacturing Bill of Materials (MBOM)
  • Operations Bill of Materials (OBOM)
  • Vulnerability Disclosure Reports (VDR)
  • Vulnerability Exploitability eXchange (VEX)
  • CycloneDX Attestations (CDXA)

The CycloneDX project provides standards in XML, JSON, and Protocol Buffers, as well as a large collection of official and community supported tools that create or interoperate with the standard.

The project's website has many documented use cases and examples that provide a springboard to SBOM adoption.

The project operates as a meritocracy whose guiding principles reinforce its risk-based approach to standards development. The project encourages community participation in the development of the standard and supporting tools.

Background

Modern software is assembled using third-party and open source components. They are glued together in complex and unique ways and integrated with original code to achieve the desired functionality. An accurate inventory of all components enables organizations to identify risk, allows for greater transparency, and enables rapid impact analysis.

CycloneDX was created for this purpose.

Strategic direction and maintenance of the specification is managed by the CycloneDX Core Working Group, is backed by the OWASP Foundation, and is supported by the global information security community.

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  1. specification specification Public

    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…

    XSLT 393 67

  2. cyclonedx-python cyclonedx-python Public

    CycloneDX Software Bill of Materials (SBOM) generator for Python projects and environments

    Python 276 73

  3. cyclonedx-maven-plugin cyclonedx-maven-plugin Public

    Creates CycloneDX Software Bill of Materials (SBOM) from Maven projects

    Java 317 88

  4. cyclonedx-cli cyclonedx-cli Public

    CycloneDX CLI tool for SBOM analysis, merging, diffs and format conversions.

    C# 348 63

  5. bom-examples bom-examples Public

    A repository with examples of CycloneDX BOMs (SBOM, SaaSBOM, OBOM, VEX, etc)

    192 70

  6. cyclonedx-node-module cyclonedx-node-module Public

    creates CycloneDX Software-Bill-of-Materials (SBOM) from node-based projects

    127 38

Repositories

Showing 10 of 60 repositories
  • cdxgen Public

    Creates CycloneDX Bill of Materials (BOM) for your projects from source and container images. Supports many languages and package managers. Integrate in your CI/CD pipeline with automatic submission to Dependency Track server. GPT: https://chatgpt.com/g/g-673bfeb4037481919be8a2cd1bf868d2-cdxgen

    CycloneDX/cdxgen’s past year of commit activity
    JavaScript 667 Apache-2.0 177 362 (29 issues need help) 13 Updated Apr 12, 2025
  • cyclonedx-webpack-plugin Public

    Generate CycloneDX Software Bill of Materials (SBOM) from webpack bundles at compile time.

    CycloneDX/cyclonedx-webpack-plugin’s past year of commit activity
    JavaScript 26 Apache-2.0 9 9 (7 issues need help) 6 Updated Apr 12, 2025
  • cyclonedx-javascript-library Public

    Core functionality of OWASP CycloneDX for JavaScript (Node.js or WebBrowser) written in TypeScript.

    CycloneDX/cyclonedx-javascript-library’s past year of commit activity
    TypeScript 16 Apache-2.0 13 14 (10 issues need help) 7 Updated Apr 12, 2025
  • cyclonedx-node-yarn Public

    Create CycloneDX Software Bill of Materials (SBOM) from Node.js Yarn projects.

    CycloneDX/cyclonedx-node-yarn’s past year of commit activity
    JavaScript 22 Apache-2.0 6 16 (12 issues need help) 5 Updated Apr 12, 2025
  • tool-center Public

    Data and schema powering the worlds largest collection of SBOM/xBOM products, projects, and services

    CycloneDX/tool-center’s past year of commit activity
    HTML 2 Apache-2.0 12 1 1 Updated Apr 12, 2025
  • specification Public

    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, and VEX

    CycloneDX/specification’s past year of commit activity
    XSLT 393 Apache-2.0 67 126 (5 issues need help) 16 Updated Apr 12, 2025
  • cyclonedx-php-library Public

    PHP Implementation of OWASP CycloneDX Bill of Materials (BOM)

    CycloneDX/cyclonedx-php-library’s past year of commit activity
    PHP 9 Apache-2.0 0 13 (4 issues need help) 4 Updated Apr 12, 2025
  • cyclonedx-python Public

    CycloneDX Software Bill of Materials (SBOM) generator for Python projects and environments

    CycloneDX/cyclonedx-python’s past year of commit activity
    Python 276 Apache-2.0 73 20 (13 issues need help) 6 Updated Apr 12, 2025
  • official-3rd-party-standards Public

    A collection of machine-readable third-party standards and requirements in CycloneDX format

    CycloneDX/official-3rd-party-standards’s past year of commit activity
    Python 6 2 1 3 Updated Apr 12, 2025
  • cyclonedx-buildroot Public

    Create CycloneDX Software Bill of Materials (SBOM) for Buildroot projects

    CycloneDX/cyclonedx-buildroot’s past year of commit activity
    Python 11 Apache-2.0 6 7 7 Updated Apr 11, 2025