Skip to content
@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.

Pinned Loading

  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 862 156

  2. ai-ml-security Public

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

    75 12

  3. wg-securing-critical-projects Public

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

    353 40

  4. wg-securing-software-repos Public

    OpenSSF Working Group on Securing Software Repositories

    103 21

  5. tac Public

    Technical Advisory Council

    122 65

  6. foundation Public

    OpenSSF Governance and Legal Docs

    73 19

Repositories

Showing 10 of 69 repositories
  • wg-orbit Public

    ORBIT: Open Resources for Baselines, Interoperability, and Tooling

    2 Apache-2.0 1 11 0 Updated Apr 18, 2025
  • wg-globalcyberpolicy Public

    Global Cyber Policy Working Group

    42 Apache-2.0 8 5 (1 issue needs help) 0 Updated Apr 18, 2025
  • scorecard-visualizer Public

    Tool for visualizing the Open SSF Scorecard Api data in a human friendly way

    TypeScript 16 Apache-2.0 5 1 6 Updated Apr 18, 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 303 Apache-2.0 37 10 9 Updated Apr 18, 2025
  • Memory-Safety Public
    26 Apache-2.0 14 6 1 Updated Apr 17, 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 862 Apache-2.0 156 64 (4 issues need help) 12 Updated Apr 17, 2025
  • wg-securing-software-repos Public

    OpenSSF Working Group on Securing Software Repositories

    103 21 10 3 Updated Apr 17, 2025
  • allstar Public

    GitHub App to set and enforce security policies

    Go 1,294 Apache-2.0 127 70 (21 issues need help) 4 Updated Apr 16, 2025
  • package-analysis Public

    Open Source Package Analysis

    Go 829 Apache-2.0 58 61 (5 issues need help) 16 Updated Apr 16, 2025
  • Go 78 Apache-2.0 21 21 (2 issues need help) 1 Updated Apr 16, 2025