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Register for OpenSSF Community Day Europe 2025

August 28, 2025 | Amsterdam, The Netherlands

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The Open Source Security Foundation (OpenSSF) is a community of software developers, security engineers, and more who are working together to secure open source software for the greater public good.

Collaborate on capabilities and best practices that secure open source software.

Participate in the latest community conversations and engage with experts.

Take free courses on secure coding practices as part of our certificate program.

Explore our helpful security guides to help secure your project from the start.

What’s in the SOSS? Podcast

OpenSSF Hosted Events

OpenSSF events are a great opportunity to get involved with the OpenSSF community across the security and open source ecosystem. Join us and share ideas, progress, and collaborate on securing open source software.

Read the Latest Reports From OpenSSF

Secure Open Source Software Vision Brief 2025
2025 Vision Brief

Secure Open Source Software Vision Brief 2025

2024 Annual Report cover

2024 Annual Report

Alpha-Omega Annual Report

Alpha-Omega 2024 Annual Report

Recent Blog Posts

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BlogRecap: OpenSSF Community Day Japan 2025
July 8, 2025

Recap: OpenSSF Community Day Japan 2025

OpenSSF Community Day Japan returned to Tokyo for its third consecutive year in 2025, bringing together a diverse group of developers, researchers, government representatives, and industry experts to focus on…
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BlogOn-Demand Webinar: Cybersecurity Skills, Simplified
June 27, 2025

On-Demand Webinar: Cybersecurity Skills, Simplified

A Framework That Works Cybersecurity isn’t just the responsibility of a dedicated team anymore. Whether you’re an engineer, a product owner, or part of the executive suite, your day-to-day decisions…
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BlogOpenSSF at UN Open Source Week 2025: Securing the Supply Chain Through Global Collaboration
June 27, 2025

OpenSSF at UN Open Source Week 2025: Securing the Supply Chain Through Global Collaboration

OpenSSF participated in the 2025 UN Open Source Week, a global gathering of participants hosted by the United Nations Office for Digital and Emerging Technologies, focused on harnessing open source…
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Open source software is pervasive in data centers, consumer devices, and applications. Securing open source software requires fostering collaboration, establishing best practices, and developing innovative solutions.

Join the growing list of organizations supporting the advancement of securing open source technology and funding the development and adoption of OpenSSF initiatives.

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We envision a future where OSS is universally trusted, secure, and reliable. Join us in making open source more secure.

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