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.

  • Reset

Open Source Forum

Feb 13, 2025 Los Angeles, United States and Virtual

Academy Software Foundation’s (ASWF) annual event brings together leaders from the motion picture and media industries to collaborate and discuss the future of open-source software.

RegisterSponsor

Automotive Grade Linux All Member Meeting Spring

Feb 26–27, 2025 Tokyo, Japan

Automotive Grade Linux (AGL) is a collaborative open source project that is accelerating the development of a fully open software platform for automotive applications exhibiting at AGL’s All Member Summit 2024 to highlight members and the broader AGL ecosystem.

RegisterSpeakSponsor

OpenSSF Policy Summit DC

Mar 4, 2025 Washington, DC, United States

OpenSSF Policy Summit DC addresses the security challenges for the consumption of Open Source Software (OSS) in critical infrastructure sectors and beyond.

Learn more

Automotive Grade Linux at Embedded World

Mar 11–13, 2025 Nuremberg, Germany

Automotive Grade Linux (AGL) is a collaborative open source project that is accelerating the development of a fully open software platform for automotive applications exhibiting at Embedded World 2025 to highlight members and the broader AGL ecosystem.

Learn more

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.

SpeakSponsor

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.

RegisterSponsor

Open Networking & Edge Summit

Mar 31, 2025 London, England

The premier event for open networking, edge, cloud, and IoT industries, uniting leaders for interactive discussions in a neutral, collaborative setting.

RegisterSponsor

ArgoCon Europe

Apr 1, 2025 London, England

ArgoCon is designed to foster collaboration, discussion, and knowledge sharing on the Argo Project, which consists of four projects: Argo CD, Argo Workflows, Argo Rollouts and Argo Events.

Sponsor

BackstageCon Europe

Apr 1, 2025 London, England

At BackstageCon, we’ll provide a vendor-neutral space for collaboration and learning centered on improving developer experience and effectiveness through open source technologies.

Sponsor

CiliumCon Europe

Apr 1, 2025 London, England

Dive deep into the world of high-performance networking, transparent security, and scalable observability at CiliumCon.

Sponsor

Cloud Native + Kubernetes AI Day Europe

Apr 1, 2025 London, England

Join us for an event dedicated to advancing AI. As it rapidly evolves, organizations face new challenges. LLMs, Graph RAGs, and ethics reshape innovation and scaling.

Sponsor

Cloud Native Telco Day Europe

Apr 1, 2025 London, England

Network Service Providers and Telcos are adopting CNCF technologies, blending network and cloud to boost agility. Cloud Native Telco Day unites these communities to share insights and innovations across sectors.

Sponsor

Cloud Native University Europe

Apr 1, 2025 London, England

Cloud Native University enables academics to share teaching approaches, training professionals to present techniques, and offers opportunities for discovering new learning and upskilling practices.

Sponsor

Data On Kubernetes Day Europe

Apr 1, 2025 London, England

Data on Kubernetes Day brings together industry leaders to share best practices, forge relationships, and explore advancements in Kubernetes for Database as a Service.

Sponsor

EnvoyCon Europe

Apr 1, 2025 London, England

Attend the 9th annual EnvoyCon, a community-driven event with end-user case studies and technical talks from contributors—no product pitches, just real-world solutions and insights.

Sponsor

Istio Day Europe

Apr 1, 2025 London, England

Istio Day is a community event focused on the popular service mesh, featuring lessons from production, hands-on experiences, and insights from Istio ecosystem maintainers.

Sponsor

KubeCon + CloudNativeCon Europe

Apr 1–4, 2025 London, England

The Cloud Native Computing Foundation’s flagship conference gathers adopters and technologists from leading open source and cloud native communities in London, England from 1-4 April, 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.

RegisterSponsor

Kubeflow Summit Europe

Apr 1, 2025 London, England

Kubeflow Summit EU 2025 unites MLOps users, enthusiasts, and professionals to collaborate, share knowledge, and explore Kubeflow's cloud-native AI capabilities. Ideal for both beginners and experts.

Sponsor

Kubernetes on Edge Day Europe

Apr 1, 2025 London, England

Kubernetes on Edge Day invites developers and adopters from across the entire cloud native ecosystem to come together and share their insights and experiences in constructing, enhancing, and improving their edge infrastructure.

Sponsor

Linkerd Day Europe

Apr 1, 2025 London, England

Join us for Linkerd Day, where the maintainers of the world’s lightest service mesh will share case studies, technical talks, and roadmap discussions in a day of learning.

Sponsor

Observability Day Europe

Apr 1, 2025 London, England

Observability Day fosters collaboration, discussion, and knowledge sharing of cloud-native observability projects (including but not necessarily limited to Prometheus, Fluentd, Fluent Bit, OpenTelemetry, and OpenMetrics).

Sponsor

OpenFeature Summit Europe

Apr 1, 2025 London, England

The OpenFeature Summit is the premier event for feature flagging enthusiasts to share insights, best practices, and stories. Network, join discussions, and explore the latest innovations.

Sponsor

OpenTofu Day Europe

Apr 1, 2025 London, England

We’ll share a day all about OpenTofu, including migrations, technical details, panels, and new use cases.

Sponsor

Platform Engineering Day Europe

Apr 1, 2025 London, England

Platform Engineering Day unites Platform Engineers, Product Managers, and Solutions Architects to share lessons on building internal platforms, measuring maturity, and enhancing developer experience.

Sponsor

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.

Register

OpenSearchCon Europe

Apr 30–May 1, 2025 Amsterdam, Netherlands

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.

RegisterSpeak

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.

Learn more

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.

Sponsor

KubeCon + CloudNativeCon China

Jun 10–11, 2025 Hong Kong

The Cloud Native Computing Foundation’s flagship conference gathers adopters and technologists from leading open source and cloud native communities in Hong Kong, 10-11 June, 2025. Join our CNCF Graduated and Incubating Projects as the community gathers to further the education and advancement of cloud native computing.

Sponsor

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.

Sponsor

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.

Sponsor

Open Source in Finance Forum London

Jun 24, 2025 London, England

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

Sponsor

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.

Sponsor

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.

Sponsor

Automotive Grade Linux All Member Meeting Summer

Jul 9–10, 2025 Berlin, Germany

Automotive Grade Linux (AGL) is a collaborative open source project that is accelerating the development of a fully open software platform for automotive applications exhibiting at AGL’s AMM Summer 2025 to highlight members and the broader AGL ecosystem.

Learn more

Open Source Summit India

Aug 5, 2025 Hyderabad, India

Join us for the inaugural vendor-neutral open source conference in India, where developers and technologists come together to collaborate, share knowledge, and explore the latest innovations and advancements in open source technology.

Sponsor

KubeCon + CloudNativeCon India

Aug 6–7, 2025 Hyderabad, India

The Cloud Native Computing Foundation’s flagship conference gathers adopters and technologists from leading open source and cloud native communities in Hyderabad, India, 6-7 August, 2025. Join our CNCF Graduated and Incubating Projects as the community gathers to further the education and advancement of cloud native computing.

Sponsor

Open Source Summit Europe

Aug 25–27, 2025 Amsterdam, Netherlands

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

Sponsor

AI_dev: Open Source GenAI & ML Summit Europe

Aug 28–29, 2025 Amsterdam, Netherlands

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

Sponsor

Container Plumbing Days

Aug 28, 2025 Amsterdam, Netherlands

Container Plumbing Days is the place to investigate, discuss, hack, learn, and celebrate the “lower-level” open source container technologies, everything from the container runtime on down to the Linux kernel.

Learn more

LF Energy Summit

Sep 10–11, 2025 Aachen, Germany

This summit will gather the LF Energy community including electric utilities, technology vendors, global energy companies, researchers, and other industry stakeholders to learn about LF Energy and its projects, collaborate, and share best practices.

Sponsor

Cloud Foundry Day Europe

Oct 7, 2025 Frankfurt, Germany

Cloud Foundry Day is a celebration of technology - particularly the CF platform, the tooling around it, and all the projects that are a part of its larger ecosystem. Maintainers, contributors, and others in the community convene to help make it a success.

Sponsor

JSConf

Oct 14–16, 2025 Maryland, United States

The premier event for all things related to JavaScript (JS) on the web is back and bringing together 500 of the best and brightest JS programmers.

Sponsor

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.

Sponsor

PyTorch Conference 2025

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.

Sponsor

Open Source Summit Korea

Nov 5, 2025 Seoul, South Korea

Join us for the inaugural vendor-neutral open source conference in Korea, where developers and technologists come together to collaborate, share knowledge, and explore the latest innovations and advancements in open source technology.

Sponsor

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.

Sponsor

AI_dev: Open Source GenAI & ML Summit Japan 2025

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.

Learn more

Open Source Summit Japan 2025

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.

Sponsor

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.

Learn more

Open Compliance Summit 2025

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.

Sponsor

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.

Learn more

KubeCon + CloudNativeCon Europe 2026

Mar 23–26, 2026 Amsterdam, Netherlands

The Cloud Native Computing Foundation’s flagship conference gathers adopters and technologists from leading open source and cloud native communities in Amsterdam, The Netherlands from 23-26 March, 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.

Learn more

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.

Learn more

Search Our Events Calendar(all upcoming & past events)