Building and sustaining open source communities

Over 120,000 open source technologists and leaders from around the globe gather at Linux Foundation events annually to share ideas, learn and collaborate.

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KubeCon + CloudNativeCon Japan

Jun 16–17, 2025 Tokyo, Japan

The Cloud Native Computing Foundation’s flagship conference gathers adopters and technologists from leading open source and cloud native communities in Tokyo, Japan from 16-17 June, 2025. Join our CNCF Graduated and Incubating Projects as the community gathers to further the education and advancement of cloud native computing.

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AI_dev: Open Source GenAI & ML Summit Japan

Dec 8–10, 2025 Tokyo, Japan

AI_dev is the premier event for developers in open source GenAI & ML. Attend to dive deep into AI innovations, collaborations & best practices.

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Open Source Summit Japan

Dec 8–10, 2025 Tokyo, Japan

The premier vendor-neutral open source conference in Japan for developers and technologists to collaborate, share information and learn about the latest technologies and innovations across open source.

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Linux Kernel Maintainer Summit

Dec 10, 2025 Tokyo, Japan

An annual, by-invitation gathering of the world’s leading core kernel developers to discuss the state of the existing kernel and plan the next development cycle.

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Linux Plumbers Conference

Dec 11–13, 2025 Tokyo, Japan and Virtual

The Linux Plumbers Conference is the premier event for developers working at all levels of the plumbing layer and beyond.

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Open Compliance Summit

Dec 11–12, 2025 Tokyo, Japan

An exclusive, annual event for Linux Foundation members and select invitees that provides an excellent opportunity for organizations to share knowledge around open source compliance.

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