Why Join Adoptium?

The Adoptium Working Group brings together organizations to shape the future of Java by collaborating on the delivery of high-quality, TCK-certified OpenJDK binaries through Eclipse Temurin. As a member, your organization gains strategic influence, community leadership opportunities, and a voice in driving long-term innovation across the Java ecosystem.

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Lead the Future of Java

• Define the technical vision and shape the roadmap of the most widely adopted OpenJDK builds.
• Influence strategic decisions on default settings, security responses, and platform configurations.
• Align project priorities with your own by contributing to test suites, developer engagement, version support, and key metrics.

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Strengthen Your Open Source Strategy

• Join a global, innovative open source ecosystem committed to improving Java for enterprise use.
• Benefit from stable licensing, predictable development frameworks, and open collaboration.
• Gain the support of a thriving community to evolve your open source practices.

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Rely on Open, Vendor-Neutral Governance

• Trust in transparent, community-led governance under the Eclipse Foundation.
• Ensure long-term stability and vendor neutrality to avoid lock-in and reduce operational risk.

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Join the Leaders Driving Java Forward

• Collaborate with leading Java vendors like Microsoft, Red Hat, IBM, Google, Alibaba, and Rivos.
• Ensure your enterprise use cases shape the future quality standards of Java.
• Engage directly with OpenJDK distributors to guide development and distribution.

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Cut Costs and Share Infrastructure

• Share infrastructure costs and reduce duplication across build, test, and release pipelines.
• Improve delivery speed and operational efficiency through shared systems and practices.

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Define the Narrative for Open Java

• Shape the messaging, content, and marketing of Adoptium projects.
• Contribute to how Java is positioned for global enterprises and developer communities.

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