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 [email protected].

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 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 811 142

  2. ai-ml-security ai-ml-security Public

    Potential WG on Artificial Intelligence and Machine Learning (AI/ML)

    59 11

  3. wg-securing-critical-projects wg-securing-critical-projects Public

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

    339 41

  4. wg-securing-software-repos wg-securing-software-repos Public

    OpenSSF Working Group on Securing Software Repositories

    96 20

  5. tac tac Public

    Technical Advisory Council

    115 61

  6. foundation foundation Public

    OpenSSF Governance and Legal Docs

    70 19

Repositories

Showing 10 of 67 repositories
  • scorecard-action Public

    Official GitHub Action for OpenSSF Scorecard.

    ossf/scorecard-action’s past year of commit activity
    Go 278 Apache-2.0 72 30 (1 issue needs help) 2 Updated Feb 10, 2025
  • scorecard-webapp Public

    Website and API for OpenSSF Scorecard

    ossf/scorecard-webapp’s past year of commit activity
    HTML 23 Apache-2.0 27 31 (1 issue needs help) 5 Updated Feb 10, 2025
  • scorecard Public

    OpenSSF Scorecard - Security health metrics for Open Source

    ossf/scorecard’s past year of commit activity
    Go 4,763 Apache-2.0 515 344 (11 issues need help) 5 Updated Feb 10, 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.

    ossf/wg-best-practices-os-developers’s past year of commit activity
    JavaScript 811 Apache-2.0 142 52 (2 issues need help) 5 Updated Feb 10, 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.

    ossf/malicious-packages’s past year of commit activity
    Go 287 Apache-2.0 30 10 3 Updated Feb 10, 2025
  • allstar Public

    GitHub App to set and enforce security policies

    ossf/allstar’s past year of commit activity
    Go 1,275 Apache-2.0 125 68 (21 issues need help) 4 Updated Feb 10, 2025
  • fuzz-introspector Public

    Fuzz Introspector -- introspect, extend and optimise fuzzers

    ossf/fuzz-introspector’s past year of commit activity
    Python 395 Apache-2.0 60 99 (1 issue needs help) 1 Updated Feb 10, 2025
  • scorecard-visualizer Public

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

    ossf/scorecard-visualizer’s past year of commit activity
    TypeScript 14 Apache-2.0 4 1 7 Updated Feb 10, 2025
  • osv-schema Public

    Open Source Vulnerability schema.

    ossf/osv-schema’s past year of commit activity
    Python 191 Apache-2.0 90 27 12 Updated Feb 10, 2025
  • criticality_score Public

    Gives criticality score for an open source project

    ossf/criticality_score’s past year of commit activity
    Go 1,358 Apache-2.0 120 41 34 Updated Feb 10, 2025