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Open Source Summit is the premier event for open source developers and contributors. It’s where maintainers, technologists, and community leaders come together to share knowledge, collaborate on solutions, and push open source projects forward. It’s the home for code, community, and the people driving the future of open source.
Monday, December 8, 2025 - Wednesday, December 10, 2025
Tokyo, Japan
Open Source Summit is the premier event for open source developers and contributors. It’s where maintainers, technologists, and community leaders come together to share knowledge, collaborate on solutions, and push open source projects forward. It’s the home for code, community, and the people driving the future of open source.
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Request a DemoOr start free trial →Open Source Summit Japan takes place on Monday, December 8, 2025 to Wednesday, December 10, 2025.
Open Source Summit Japan is held in Tokyo, Japan.
Pricing information is available on the event website.
Open Source Summit Japan is designed for technology professionals looking to network, learn, and discover new opportunities.
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