Linux Foundation Events

Linux Foundation Events

Building and sustaining open source communities

ArgoCon + KeycloakCon Japan 2026

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.

KeycloakCon is a half-day single-track conference that brings together the Keycloak community. The event offers a platform for technical talks, professional growth, and networking opportunities. Attendees will gain insights from Keycloak developers and maintainers, explore the latest features and updates, and learn from real-world use cases. This is a valuable opportunity to engage directly with Keycloak experts and fellow users, deepening your understanding and expanding your network.

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.KeycloakCon is a half-day single-track conference that brings... Show more

KubeCon + CloudNativeCon Japan 2026

KubeCon + CloudNativeCon gathers adopters and technologists from leading open source and cloud native communities. Join our current graduated, incubating, and sandbox projects as the community gathers to further the education and advancement of cloud native computing.

KubeCon + CloudNativeCon gathers adopters and technologists from leading open source and cloud native communities. Join our current graduated, incubating, and sandbox projects as the community gathers to further the education and advancement of cloud... Show more

Project Lightning Talk + Maintainer Track: KubeCon + CloudNativeCon Japan 2026

>>CFP REQUIREMENTS<<

Submissions that do not meet the listed criteria will be declined. 

PROJECT LIGHTNING TALKS

  • (1) speaker is allowed per Project Lightning Talk 
  • CFPs will only be accepted if they are submitted by one of the following: 
  • Maintainer listed in: maintainers.cncf.io
  • A CNCF TAG Lead
  • A CNCF TCG Organizer

MAINTAINER TRACKS

  • Only (1) session will be accepted per project, Kubernetes SIG/WG/Committee, or CNCF TAG
  • Sessions must meet general KubeCon + CloudNativeCon CFP requirements 
  • CFPs will ONLY be accepted if they are submitted by one of the following:
  • An Incubating or Graduated project maintainer listed in: maintainers.cncf.io 
  • Kubernetes SIG, WG or Committee lead
  • A CNCF TAG lead



PROJECT LIGHTNING TALKS - THURSDAY, JULY 29

Audience: Attendees (Beginner) 

Projects will have the opportunity to deliver lightning talks lasting 5-minutes during KubeCon + CloudNativeCon. This platform offers projects the chance to showcase their recent updates, features, and other highlights to their peers. The project lightning talks will be included in the conference schedule and are based on availability.

Because these talks are centered on the project rather than any individual speaker, complimentary passes are not provided. If you don’t already have a pass and are unable to secure funding to attend, we recommend applying for a scholarship. Alternatively, if you're unable to attend, we would still consider the talk if another project representative is available to present on your behalf.

A maximum of 1 speaker is allowed per Project Lightning Talk. Please do not submit more.


MAINTAINER TRACK - THURSDAY - FRIDAY, 29 - 30 JULY

Audience: Non-Maintainers and End-Users (Any)

Leaders of CNCF Graduated and Incubating Projects and Activities (Such as members of Working Groups or TAGs) can submit one 30-minute Maintainer Track session during KubeCon + CloudNativeCon. Participation is subject to availability and submitting does not guarantee selection. 

Each speaker can participate in only one Maintainer Track session. This does not count against the speaker limits for Kubecon + CloudNativeCon standard CFP.

Requirements for Submission

Graduated/Incubating Projects

  • To submit, you must be a maintainer on the list for a CNCF Graduated or Incubating project. A submission will be auto-declined if the submitter does not appear on the maintainer list. 
  • If you are a Subproject, you must coordinate your submission with the lead of the hosting project. Submissions made independently by subprojects without approval or coordination from the host project will not be accepted.
  • The actual speaker(s) do not need active maintainer status but should be contributors to the project.
  • Sandbox projects are not eligible for maintainer track sessions.

All Others

To submit, you must be a chair or technical lead of a CNCF TAG, a lead for a Kubernetes SIG, CNCF or K8s Working Group.

A maximum of 5 speakers total are allowed per Maintainer Track session.

>>CFP REQUIREMENTS<<Submissions that do not meet the listed criteria will be declined. PROJECT LIGHTNING TALKS(1) speaker is allowed per Project Lightning Talk CFPs will only be accepted if they are submitted by one of the following: Maintainer liste... Show more

Open Source Summit Korea 2026

CHOOSE ONE (1) TRACK

OSS is an umbrella event for open source projects and developer communities to come together under one roof for important collaboration and education.

You will be asked to select the "track" in which you’d like to submit. Each proposal may be submitted to only one track, so please review all carefully before making your selection. We understand that some proposals may fit into multiple tracks. Don’t worry, our program chairs are working together to move proposals around as needed for additional review.

NO PRODUCT PITCHES PLEASE

Please be sure your submission focuses on open source embedded technologies and/or projects, not products specific to your company. We will not select any talks that look like product or vendor pitches.

OPEN SOURCE ONLY

As this is an open source event, talks submitted based on closed or proprietary systems will not be reviewed.

CHOOSE ONE (1) TRACKOSS is an umbrella event for open source projects and developer communities to come together under one roof for important collaboration and education.You will be asked to select the "track" in which you’d like to submit. Each prop... Show more

KubeCon + CloudNativeCon + OpenInfra Summit + PyTorch Conference China 2026

KubeCon + CloudNativeCon + OpenInfra Summit + PyTorch Conference China 2026 will bring together the OpenInfra, cloud native, and AI communities in Shanghai, China. This flagship event unites adopters, technologists, and community members from across the region to drive innovation in open source infrastructure, cloud native computing, machine learning and next-generation AI around common, industry-wide use cases.

Over two days, CNCF Projects, OpenInfra and PyTorch communities will collaborate across dozens of open technologies—including three of the most active open source projects in the world: Kubernetes, OpenStack, and PyTorch—to help shape the future of open source software and technology as a whole.

KubeCon + CloudNativeCon + OpenInfra Summit + PyTorch Conference China 2026 will bring together the OpenInfra, cloud native, and AI communities in Shanghai, China. This flagship event unites adopters, technologists, and community members from across ... Show more

LF Energy Summit Europe 2026

Grid operators have to deliver affordable, reliable, safe, clean energy, and they need digital infrastructure to do it. Across the sector, utilities and vendors are increasingly turning to open source as the proven way to co-develop the shared, non-competitive building blocks required to modernize the grid faster, at lower cost, and without dependence on single-vendor roadmaps.

LF Energy Summit Europe convenes utilities, grid operators, technology vendors, energy companies, policymakers, researchers, and practitioners to showcase how open source is being used today to build production-grade digital infrastructure for energy systems. The event highlights recent project developments, emerging innovations, and practical lessons from organizations shipping real code, not just ideas.

Attendees will gain insight from leading experts and practitioners into best practices, tools, and technologies; learn how to participate in and scale open source communities; and connect directly with the peers and leaders who are developing the digital grid together.

Grid operators have to deliver affordable, reliable, safe, clean energy, and they need digital infrastructure to do it. Across the sector, utilities and vendors are increasingly turning to open source as the proven way to co-develop the shared, non-c... Show more

Cloud Foundry Summit 2026

After a span of several years, the Cloud Foundry Summit returns to a two-day format. We are excited to host our community of end-users, platform practitioners, contributes, maintainers, and industry thought leaders together under a single roof. 


In the intervening years the Cloud has altered tremendously to the point that the cloud abstraction might not exist. In a future dominated by Agentic AI, enabled by declarative infrastructure all cloud abstractions could very well become extinct. Yet, we see a growing presence of Cloud Foundry. We see newer communities come together and solve problems that the CF community solved well many years ago. Come and join us for an event that showcases planet-scale technology which aims to make a mark in a crowded cloud space.

After a span of several years, the Cloud Foundry Summit returns to a two-day format. We are excited to host our community of end-users, platform practitioners, contributes, maintainers, and industry thought leaders together under a single roof. In th... Show more

OpenSearchCon North America 2026

The OpenSearch community is coming together again to learn and connect about all things search and analytics at OpenSearchCon. The event is in-person only, and there is no fee for speakers to attend. This three-day event is designed to bring together builders from across the global community to celebrate the success of the OpenSearch Project and look to the future of search, analytics, and generative AI.

Suggested Topics
Search & Apache Lucene: Connect with other search and relevance practitioners with demos, deep dives, or new and novel techniques for building rich search applications. Master Lucene, the search engine library that powers OpenSearch - from relevancy tuning and efficient matching to analyzers and scoring.

Analytics, Security, and Observability: Deploying observability tools at scale? Using OpenSearch to turn log data into insights, or to help protect your infrastructure? We want to hear from you!

Community: Engage a community of builders on a topic that means something to you. Anything that might educate and inspire a community of open source technologists is up for consideration here.

Operating OpenSearch: Have you have built out an implementation of OpenSearch? Do you use OpenSearch in a solution that helps your own business or project? Share how you operate OpenSearch.

The OpenSearch community is coming together again to learn and connect about all things search and analytics at OpenSearchCon. The event is in-person only, and there is no fee for speakers to attend. This three-day event is designed to bring together... Show more

AGL All Member Meeting Europe 2026

To encourage open collaboration and stimulate discussions that will help advance open source adoption and drive the automotive industry forward, we invite our members, developers, and industry experts to submit a speaking proposal for the AGL All Member Meeting Europe 2026, taking place in Berlin, Germany. AGL Members and Invited Guests provide sessions at AGL’s All Member Meeting.

Not a member but still want to speak at an All Member Meeting? Join AGL Now!

To encourage open collaboration and stimulate discussions that will help advance open source adoption and drive the automotive industry forward, we invite our members, developers, and industry experts to submit a speaking proposal for the AGL All Mem... Show more

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Linux Foundation Events

Over 90,000 open source technologists and leaders from around the globe gather at Linux Foundation events annually to share ideas, learn and collaborate.