CHOOSE ONE (1) TRACK

Open Source Summit Japan + AI_dev: Open Source GenAI & ML Summit Japan 2025 is the leading conference in Japan connecting the open source ecosystem under one roof, providing a forum for technologists and open source industry leaders to collaborate and share information, learn about the latest in open source technologies and find out how to gain a competitive advantage by using innovative open solutions.

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 some proposals could potentially 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) TRACK

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. 

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 some proposals could potentially 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.

Join us and learn about PyTorch, the cutting-edge renowned open-source machine learning framework. This two-day event brings together top-tier researchers, developers, and academic communities, fostering collaboration and advancing end-to-end machine learning.

At the intersection of open-source generative AI and machine learning, the PyTorch Conference embodies the principle that open source propels AI innovation. Immerse yourself in top-tier content, connect globally with developers, and stay at the forefront of the evolving tech landscape. The Conference draws developers worldwide, sparking discussions, fostering collaborations, and shaping PyTorch’s direction.

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.

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: Connect with other search and relevance practitioners with demos, deep dives, or new and novel techniques for building rich search applications.

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.

GraphQLConf 2025, the official GraphQL conference brought to you by the GraphQL Foundation, brings the entire GraphQL community together to learn, engage, and discuss everything GraphQL. Putting on an amazing conference depends on great content, which is where you come in! Join other GraphQL practitioners and leaders as a presenter by submitting to our CFP and sharing your experience across a wide range of topics.

Sessions and slides should be presented in English.

The Open Source Security Foundation (OpenSSF) Community Days are an opportunity for Community Members from across the Security and Open Source ecosystem to get together and share ideas and progress on capabilities that make it easier to sustainably secure the development, maintenance, and consumption of the open source software (OSS) we all depend on—brought to you by OpenSSF.

Suggested Topics:

• AI and ML in Security
• Regulatory Compliance
• Enhancing Security Tools
• Cyber Resilience
• Securing the Software Supply Chain
• Case studies and real-world experiences
• OSS Signatures and Verification
• Implementation Success Stories

Linux Security Summit Europe 2025 is a technical forum for collaboration between Linux operating system developers, researchers, and end-users.

Its primary aim is to foster community efforts in deeply analyzing and solving Linux operating system security challenges, including those in the Linux kernel. Presentations are expected to focus intensely on new or improved technology and how it advances the state of practice for addressing these challenges.

We encourage snippets of source code or assembly code. Presentations marketing a product are out of scope. Presentations discussing software must focus on open source software (OSS) publicly viewable by CFP close; proprietary and unviewable software are out of scope. 

Presentations on other OSS operating systems will be considered (especially if there are lessons to be learned between them and Linux operating systems) or if they are on algorithms or hardware and the focus is on Linux-specific implementation.

Suggested Topics

• Access Control
• Case Studies
• Cryptography and Key Management
• Emerging Technologies, Threats & Techniques
• Hardware Security
• IoT and Embedded Security
• Integrity Policy and Enforcement
• Open Source Supply Chain for the Linux OS
• Security Tools
• Security UX
• Linux OS Hardening
• Virtualization and Containers

Calling all container technology experts. Submit a proposal for a conference session or lighting talk, and share your insights. 

Container Plumbing Days continue in 2025! Join us for an engaging one-day event where developers investigate, discuss, hack, learn, and celebrate the “lower-level” open source container technologies, everything from the container registries on down to the Linux kernel.

Container orchestration and top-level applications may get most of the exposure, but they only work because of an infrastructure of supporting tools and libraries: in short, the “plumbing” that makes platforms like Kubernetes work. There’s plenty of development still to do there, and plenty of new ideas that have not yet been fully explored.

The event will blend formal talks with interactive, community-driven discussions, and will include working group discussion tables, a group lunch and plenty of opportunity for hallway track collaboration.

Don’t miss this opportunity to engage, learn, and connect with peers and experts in the field of container plumbing. Join us for a day of insightful discussions, innovative ideas, and meaningful connections.

AI_dev is a nexus for developers delving into the intricate realm of open source generative AI and machine learning. At the heart of this event is the belief that open source is the engine of innovation in AI. By uniting the brightest developers from around the world, we aim to ignite discussions, foster collaborations, and shape the trajectory of open source AI.

CHOOSE ONE (1) TRACK

Open Source Summit Europe 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 some proposals could potentially 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.

PROJECT LIGHTNING TALKS - WEDNESDAY 6 AUGUST

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 the focus of these talks is on the project and not a specific speaker, complimentary passes are not provided and we recommend selecting a speaker who is already attending the event.

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

MAINTAINER TRACK - WEDNESDAY - THURSDAY, 6-7 AUGUST 

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.
• 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, or Subproject.

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

CHOOSE ONE (1) TRACK

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. 

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 some proposals could potentially 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.

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 Summer 2025 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!

Join us for the OpenTelemetry Community Day! This event is an opportunity for you to engage with OpenTelemetry maintainers, contribute to the project, and join birds-of-a-feather discussion groups on topics of interest to the OpenTelemetry and Observability community.

PyTorch Day China 2025, proudly hosted by the PyTorch Foundation, is the premier gathering dedicated to open-source AI and machine learning innovation. Scheduled for June 7th in Beijing, China and co-located with the BAAI Conference, this community-driven event provides an unparalleled platform for PyTorch enthusiasts, machine learning engineers, AI researchers, and industry professionals.

Immerse yourself in a vibrant day of insightful technical talks, interactive discussions, and engaging poster sessions designed to foster knowledge exchange and collaboration. PyTorch Day China is your gateway to connecting with leading experts and peers in the open-source AI community, offering you unique opportunities to explore cutting-edge advancements and shape the future of deep learning.

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.

The Open Source Security Foundation (OpenSSF) Community Days are an opportunity for Community Members from across the Security and Open Source ecosystem to get together and share ideas and progress on capabilities that make it easier to sustainably secure the development, maintenance, and consumption of the open source software (OSS) we all depend on—brought to you by OpenSSF.

Suggested Topics:

• AI and ML in Security
• Regulatory Compliance
• Enhancing Security Tools
• Cyber Resilience
• Securing the Software Supply Chain
• Case studies and real-world experiences
• OSS Signatures and Verification
• Implementation Success Stories