Skip to content

@ossf Open Source Security Foundation (OpenSSF)

Change the repository type filter

All

    Repositories list

    79 repositories

    • 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
      •
      Apache License 2.0
      •99•517•23•10•Updated May 26, 2026May 26, 2026

    • tac

      Public
      Technical Advisory Council
      Other
      •83•144•37•16•Updated May 26, 2026May 26, 2026

    • oss-crs

      Public
      Cyber Reasoning Systems for Bug-Finding and Patching in Open Source Software
      Python
      •
      MIT License
      •11•87•28•5•Updated May 26, 2026May 26, 2026

    • cve-bin-tool

      Public
      The CVE Binary Tool helps you determine if your system includes known vulnerabilities. You can scan binaries for over 350 common, vulnerable components (openssl…
      pythonsecurityvulnerability
      pythonsecurityvulnerabilityvulnerabilitiescvehacktoberfestcvsssecurity-automationsecurity-toolsdevsecops
      Python
      •
      GNU General Public License v3.0
      •620•1.7k•146•53•Updated May 26, 2026May 26, 2026

    • scorecard-action

      Public
      Official GitHub Action for OpenSSF Scorecard.
      githubsecuritysupply-chain
      githubsecuritysupply-chaingithub-actionsopenssf-scorecard
      Go
      •
      Apache License 2.0
      •85•380•30•18•Updated May 26, 2026May 26, 2026

    • si-tooling

      Public
      Python
      •
      Apache License 2.0
      •4•9•2•2•Updated May 26, 2026May 26, 2026

    • fuzz-introspector

      Public
      Fuzz Introspector -- introspect, extend and optimise fuzzers
      testingsecurityfuzzing
      testingsecurityfuzzingfuzz-testingvulnerability-analysissecurity-research
      Python
      •
      Apache License 2.0
      •85•455•109•10•Updated May 26, 2026May 26, 2026

    • allstar

      Public
      GitHub App to set and enforce security policies
      Go
      •
      Apache License 2.0
      •146•1.4k•58•2•Updated May 25, 2026May 25, 2026

    • glossary

      Public
      A reference for common terms when talking about OpenSSF and open source software security.
      JavaScript
      •
      Apache License 2.0
      •6•4•4•3•Updated May 25, 2026May 25, 2026

    • scorecard

      Public
      OpenSSF Scorecard - Security health metrics for Open Source
      scorecardopenssf-scorecard
      scorecardopenssf-scorecard
      Go
      •
      Apache License 2.0
      •650•5.5k•368•37•Updated May 25, 2026May 25, 2026

    • pvtr-github-repo-scanner

      Public
      Privateer plugin for scanning the security hygiene of a GitHub repository.
      Go
      •
      Apache License 2.0
      •14•23•24•12•Updated May 25, 2026May 25, 2026

    • package-analysis

      Public
      Open Source Package Analysis
      Go
      •
      Apache License 2.0
      •69•890•65•10•Updated May 25, 2026May 25, 2026

    • osv-schema

      Public
      Open Source Vulnerability schema.
      Go
      •
      Apache License 2.0
      •115•252•50•6•Updated May 25, 2026May 25, 2026

    • scorecard-webapp

      Public
      Website and API for OpenSSF Scorecard
      openssf-scorecard
      openssf-scorecard
      Go
      •
      Apache License 2.0
      •30•28•32•33•Updated May 23, 2026May 23, 2026

    • secure-sw-dev-fundamentals

      Public
      Secure Software Development Fundamentals courses (from the OpenSSF Best Practices WG)
      CSS
      •
      Creative Commons Attribution 4.0 International
      •51•203•34•4•Updated May 22, 2026May 22, 2026

    • security-baseline

      Public
      Go
      •
      Apache License 2.0
      •40•154•57•5•Updated May 22, 2026May 22, 2026

    • 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
      •
      Apache License 2.0
      •199•1k•82•15•Updated May 20, 2026May 20, 2026

    • ossf-landscape

      Public
      Apache License 2.0
      •28•31•0•0•Updated May 20, 2026May 20, 2026

    • sig-basejump

      Public
      Python
      •
      Apache License 2.0
      •0•2•0•6•Updated May 19, 2026May 19, 2026

    • wg-bear

      Public
      The BEAR (Belonging, Empowerment, Allyship, and Representation) WG, formerly DEI, was formed in December 2023 to enhance representation and cybersecurity workfo…
      Apache License 2.0
      •7•13•10•2•Updated May 18, 2026May 18, 2026

    • model-signing-spec

      Public
      Model Signing Specification
      Python
      •
      Apache License 2.0
      •4•16•3•3•Updated May 15, 2026May 15, 2026

    • scorecard-visualizer

      Public
      Tool for visualizing the Open SSF Scorecard Api data in a human friendly way
      openssfopenssf-scorecard
      openssfopenssf-scorecard
      TypeScript
      •
      Apache License 2.0
      •7•19•1•15•Updated May 14, 2026May 14, 2026

    • alpha-omega

      Public
      Our mission is to catalyze sustainable improvements to critical open source software projects and ecosystems.
      securityopensourceopen-source-security
      securityopensourceopen-source-security
      Open Policy Agent
      •
      Apache License 2.0
      •64•128•0•0•Updated May 12, 2026May 12, 2026

    • gpu-hashlib

      Public
      Apache License 2.0
      •1•1•0•1•Updated May 11, 2026May 11, 2026

    • scorecard-monitor

      Public
      Simplify OpenSSF Scorecard tracking in your organization with automated markdown and JSON reports, plus optional GitHub issue alerts
      securitysecurity-auditsecurity-tools
      securitysecurity-auditsecurity-toolsgithub-actionsopen-source-managementopenssf-scorecard
      JavaScript
      •
      Apache License 2.0
      •15•48•14•6•Updated May 11, 2026May 11, 2026

    • security-insights

      Public
      Machine-readable specification for the attestation of security-relevant data.
      Go
      •
      Other
      •17•75•8•2•Updated May 11, 2026May 11, 2026

    • security-assessments

      Public
      Apache License 2.0
      •7•18•7•1•Updated May 8, 2026May 8, 2026

    • ai-ml-security

      Public
      Working Group on Artificial Intelligence and Machine Learning (AI/ML) Security
      Apache License 2.0
      •27•169•11•0•Updated May 1, 2026May 1, 2026

    • .github

      Public
      Github configuration
      7•2•0•1•Updated Apr 27, 2026Apr 27, 2026

    • wg-globalcyberpolicy

      Public
      Global Cyber Policy Working Group
      Apache License 2.0
      •21•114•17•0•Updated Apr 21, 2026Apr 21, 2026
    ProTip! When viewing an organization's repositories, you can use the props. filter to filter by custom property.