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@ossf

Open Source Security Foundation (OpenSSF)

OpenSSF is a community of software developers and security engineers who are working together to secure open source software for the greater public good.
OpenSSF Logo

OpenSSF is committed to working both upstream and with existing communities to advance open source security for all.

We foster collaboration, establish best practices, and develop innovative solutions to secure the development, maintenance, and consumption of open source software. OpenSSF is part of the nonprofit Linux Foundation.

Working Groups:

For any questions, concerns, reports, etc., please email operations@openssf.org.

Get Involved

Membership

We encourage all individual contributors to work with their employers to become members. We aim to grow an active, healthy community of contributors, reviewers, and code owners. Learn more about the requirements and responsibilities of membership in our Membership page or see current members.

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  1. wg-best-practices-os-developers Public

    The Best Practices for OSS Developers working group is dedicated to raising awareness and education of secure code best practices for open source developers.

    JavaScript 861 155

  2. ai-ml-security Public

    Working Group on Artificial Intelligence and Machine Learning (AI/ML) Security

    73 12

  3. wg-securing-critical-projects Public

    Helping allocate resources to secure the critical open source projects we all depend on.

    352 40

  4. wg-securing-software-repos Public

    OpenSSF Working Group on Securing Software Repositories

    103 20

  5. tac Public

    Technical Advisory Council

    120 65

  6. foundation Public

    OpenSSF Governance and Legal Docs

    73 19

Repositories

Showing 10 of 68 repositories
  • 14 Apache-2.0 4 2 4 Updated Apr 12, 2025
  • 29 Apache-2.0 27 0 1 Updated Apr 12, 2025
  • malicious-packages Public

    A repository of reports of malicious packages identified in Open Source package repositories, consumable via the Open Source Vulnerability (OSV) format.

    Go 300 Apache-2.0 36 10 8 Updated Apr 12, 2025
  • glossary Public

    A reference for common terms when talking about OpenSSF and open source software security.

    JavaScript 2 Apache-2.0 1 2 1 Updated Apr 11, 2025
  • wg-best-practices-os-developers Public

    The Best Practices for OSS Developers working group is dedicated to raising awareness and education of secure code best practices for open source developers.

    JavaScript 861 Apache-2.0 155 63 (3 issues need help) 13 Updated Apr 11, 2025
  • Go 78 Apache-2.0 20 20 (2 issues need help) 1 Updated Apr 11, 2025
  • scorecard Public

    OpenSSF Scorecard - Security health metrics for Open Source

    Go 4,847 Apache-2.0 527 351 (12 issues need help) 4 Updated Apr 11, 2025
  • scorecard-webapp Public

    Website and API for OpenSSF Scorecard

    HTML 24 Apache-2.0 27 33 (1 issue needs help) 10 Updated Apr 11, 2025
  • sbom-everywhere Public

    Improve Software Bill of Materials (SBOM) tooling and training to encourage adoption

    Vue 88 Apache-2.0 30 27 (2 issues need help) 4 Updated Apr 11, 2025
  • fuzz-introspector Public

    Fuzz Introspector -- introspect, extend and optimise fuzzers

    Python 409 Apache-2.0 67 98 (1 issue needs help) 0 Updated Apr 11, 2025