ossf

Open Source Security Foundation (OpenSSF) Joined Jul 2020 View on GitHub

Stars
20,241
across 84 public repos
Rank
#1,834
of 94,827 organizations, top 2%

Repositories with 50+ stars

ossf's repositories with their overall rank
RankRepositoryLanguageStars
10,903

OpenSSF Scorecard - Security health metrics for Open Source

Go 5,820
37,768

The CVE Binary Tool helps you determine if your system includes known vulnerabilities. You can scan binaries for over 350 common, vulnerable components (openssl, libpng, libxml2, expat and...

Python 1,809
46,204

Gives criticality score for an open source project

Go 1,483
46,720

GitHub App to set and enforce security policies

Go 1,467
49,774

🏆Open Source Security Foundation (OpenSSF) Best Practices Badge (formerly Core Infrastructure Initiative (CII) Best Practices Badge)

Ruby 1,374
61,563

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 1,088
71,168

Open Source Package Analysis

Go 925
100,043

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

Go 641
131,915

Fuzz Introspector -- introspect, extend and optimise fuzzers

Python 472
144,098

Official GitHub Action for OpenSSF Scorecard.

Go 427
148,781

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

412
181,411

OpenSSF Security Tooling Working Group

329
211,637

Open Source Vulnerability schema.

Go 275
233,400

The S2C2F Project is a group working within the OpenSSF's Supply Chain Integrity Working Group formed to further develop and continuously improve the S2C2F guide which outlines and defines how to...

245
247,767

The OpenSSF Vulnerability Disclosures Working Group seeks to help improve the overall security of the open source software ecosystem by helping mature and advocate well-managed vulnerability...

228
253,273

The purpose of the Metrics & Metadata (formerly Identifying Security Threats) working group is to enable stakeholders to have informed confidence in the security of open source projects. We do...

222
265,055

Our objective is to enable open source maintainers, contributors and end-users to understand and make decisions on the provenance of the code they maintain, produce and use.

210
268,176

Secure Software Development Fundamentals courses (from the OpenSSF Best Practices WG)

CSS 207
274,771

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

201
301,209

Cyber Reasoning Systems for Bug-Finding and Patching in Open Source Software

Python 180
314,350 Go 171
325,464

Collection of security best practices for package managers.

164
341,112

Technical Advisory Council

155
362,224

Our mission is to catalyze sustainable improvements to critical open source software projects and ecosystems.

Open Policy Agent 144
366,306

Global Cyber Policy Working Group

142
386,326

OpenSSF Working Group on Securing Software Repositories

133
411,280

📜Automated review of open source software projects

HTML 123
411,280

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

Vue 123
469,574

A community collection of security reviews of open source software components.

Python 104
521,203

Feed parsing for language package manager updates

Go 91
560,634

Machine-readable specification for the attestation of security-relevant data.

JavaScript 83
607,098

OpenSSF Governance and Legal Docs

75
696,099

Collect, curate, and communicate relevant security metrics for open source projects.

Python 63
774,386

The Great Multi-Factor Authentication (MFA) Distribution Project of the Open Source Security Foundation (OpenSSF). We work to distribute hardware MFA tokens to critical open source software (OSS)...

55
834,115

Simplify OpenSSF Scorecard tracking in your organization with automated markdown and JSON reports, plus optional GitHub issue alerts

JavaScript 50

Among 94,827 organizations

16k–25k stars: 923 organizations, including ossf

Stars along the bottom, and organizations in each band on a log scale

When they were made

35 repos with 50+ stars, made between 2015 and 2025

Quick stats

Next rank
+1 star to reach #1,833
Next milestone
+14,753 stars to reach the top 1%
Public repos
84, 35 with 50+ stars
Popular repos
29 over 100 stars, 6 over 1k stars
Top repo
scorecard, #10,903 of all repos, 29% of stars
Smaller repos
550 stars from repos under 50

Stars counted Recounted daily Next count around