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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The Linux Foundation Member Summit

Mar 18–20, 2025 Napa, United States

Where LF members convene to drive digital transformation with open source technologies and learn how to collaboratively manage the largest shared technology investment of our time.

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Linux Storage, Filesystem, MM & BPF Summit

Mar 24–26, 2025 Montreal, Canada

The Linux Storage, Filesystem, Memory Management & BPF Summit gathers the foremost development and research experts and kernel subsystem maintainers to map out and implement improvements to the Linux filesystem, storage, and memory management subsystems that will find their way into the mainline kernel and Linux distributions in the next 24-48 months.

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Overture Member Summit

Apr 9–11, 2025 Charleston, United States

Overture Member Summit is where our members come together to exchange ideas, build connections, and drive Overture’s mission forward.

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UEC Member Summit

Apr 28–May 1, 2025 Westminster, United States

The UEC Members Summit 2025 (April 28–May 1, 2025) in Westminster, CO, unites leaders and contributors to advance Ethernet innovation in AI and HPC. Attendees will participate in deep technical sessions, strategic planning, leadership meetings, hands-on labs, and collaborative workshops. The summit fosters knowledge-sharing, celebrates achievements with awards, and sets actionable goals for Ethernet's future in AI/HPC.

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HPSF Conference

May 5–8, 2025 Chicago, United States

Inaugural HPSF Conference hosted by the High Performance Software Foundation (HPSF) where the brightest minds in high performance software come together.

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Cloud Foundry Day North America

May 14, 2025 Palo Alto, United States

Gather with contributors, maintainers, end users, and the intellectually curious for a day of deep dives into the tech surrounding Cloud Foundry.

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Open Source Summit North America

Jun 23–25, 2025 Denver, United States

The premier conference for open source developers, technologists and community leaders to collaborate, share information and learn, furthering open source innovation and ensuring a sustainable open source ecosystem.

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Linux Security Summit North America

Jun 26–27, 2025 Denver, United States

A technical forum for collaboration between Linux developers, researchers, and end users aiming to foster community efforts in analyzing and solving Linux security challenges.

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OpenSSF Community Day North America

Jun 26, 2025 Denver, United States

OpenSSF Community Days unite the open source security community to collaborate on securing OSS development, maintenance, and consumption in a regional, innovative setting.

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OTel Community Day

Jun 26, 2025 Denver, United States

OpenTelemetry Community Day is a time and a place for maintainers, contributors, and users of OpenTelemetry to come together and celebrate both our open source work and our successes with Observability.

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Open Source Days

Aug 10, 2025 Vancouver, Canada and Virtual

Open Source Days, hosted by Academy Software Foundation, is the leading event dedicated to open source software for visual effects, animation and digital content creation.

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gRPConf North America

Aug 26, 2025 Sunnyvale, United States

Join key customers, project leads, and contributors that make up the gRPC ecosystem for a full day of talks, demos, case studies, and code labs.

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OpenSearchCon North America

Sep 8–10, 2025 San Jose, United States

OpenSearchCon is the annual conference that brings the OpenSearch community together to learn, connect, and collaborate. Users, administrators, and developers attend to explore solutions to real-world problems, network with peers, and explore the future of search, observability, and security applications.

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Xen Project Summit

Sep 15–17, 2025 San Jose, United States

Xen Summit is our annual event where the community connect with experts, discover innovations, and shape the future of virtualization.

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LF Energy Summit North America

Oct 3, 2025 Montreal, Canada

This summit will gather electric utilities, technology vendors, policymakers, regulators, global energy companies, researchers, and other industry stakeholders to learn about open source solutions for energy systems. The event will feature presentations of ongoing work from the LF Energy ecosystem, as well as to collaborate and share best practices to accelerate the energy transition.

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JSConf

Oct 14–16, 2025 Maryland, United States

The one-of-a-kind event for all things related to JavaScript (JS) on the web is back and brings together the best and brightest JS programmers.

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Open Source AI Week

Oct 18–26, 2025 San Francisco, United States

Open Source AI Week brings together the best open source AI and ML conferences, hackathons, and networking opportunities you won’t want to miss, all in the Bay Area between October 18 - 26, 2025.

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Open Source in Finance Forum New York

Oct 21–22, 2025 New York, United States

OSFF 2025 will spotlight groundbreaking advancements, deliver insights on best practices, and offer exclusive access to the leaders shaping open source in finance.

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PyTorch Conference

Oct 22–23, 2025 San Francisco, United States

Join top-tier researchers, developers, and academics for a deep dive into PyTorch, the cutting-edge open-source machine learning framework.

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Open Science Workshop

Nov 3, 2025 San Diego, United States

The Linux Foundation is hosting a one-day event to connect Open Science leaders, researchers, developers, and policymakers, fostering collaboration between open scientific software and open source communities to enhance research accessibility and reproducibility.

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JupyterCon

Nov 4–5, 2025 San Diego, United States

Explore the future of data science and AI at JupyterCon with hands-on training, expert talks, and innovative tools from the global Jupyter community.

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KubeCon + CloudNativeCon North America 2025

Nov 10–13, 2025 Atlanta, United States

The Cloud Native Computing Foundation’s flagship conference gathers adopters and technologists from leading open source and cloud native communities in Atlanta, Georgia from November 10-13, 2025. Join our CNCF Graduated and Incubating Projects as the community gathers for four days to further the education and advancement of cloud native computing.

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The Linux Foundation Member Summit 2026

Feb 24–26, 2026 Napa, United States

Where LF members convene to drive digital transformation with open source technologies and learn how to collaboratively manage the largest shared technology investment of our time.

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KubeCon + CloudNativeCon North America 2026

Oct 26–29, 2026 Los Angeles, United States

The Cloud Native Computing Foundation’s flagship conference gathers adopters and technologists from leading open source and cloud native communities in Los Angeles, California from October 26-29, 2026. Join our CNCF Graduated and Incubating Projects as the community gathers for four days to further the education and advancement of cloud native computing.

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