Zephyr Project

Zephyr Project Meetup (November 20, 2025) – Garching, Munich, Germany
2025-11-20 17:00 - 21:30 UTC
Welcome to the Zephyr Project in-person meetup in Garching, Munich, Germany! This gathering is for anyone who’s curious about Open Source, Embedded Systems Programming, and Software Development. This evening event will be held at Siemens Technology Center Garching located in: Friedrich-Ludwig-Bauer-Straße 3, 85748 Garching bei München
You can find the location details in this map here.
There will be presentations based on products running Zephyr, subsystems and features you might not have heard of yet.
Expand your network and delve deep into the realm of dependable, low-power embedded systems. Whether you’re an experienced expert or just stepping into these fascinating areas, this meetup provides the perfect platform for everyone!
Our primary language for group communication and events is English, and we warmly welcome individuals from all backgrounds. Seats are limited, and we kindly request you to register soon to secure your spot.
Note: This meetup is part of the Zephyr Community Meetup Series, gatherings hosted by community members, with support from the Zephyr Project.
Curious to know about the agenda? Check this out: What to expect at the Zephyr Project Meetup (November 20, 2025) – Garching, Munich, Germany
Registration is required for this meetup. Please register soon here!
If you have any questions related to this meetup, please send your enquiry to meetups@zephyrproject.org

Zephyr 4.3 - Live Community Q&A // Zephyr Tech Talk #029
2025-11-26 15:00 - 16:00 UTC
Zephyr 4.3 is out and, as always, this release is packed with lots of new features and enhancements. We are offering you a chance to learn about some of the highlights of the release and to directly ask any questions you might have about the release to our release managers Chris Friedt, P.Eng. and Johan Hedberg. Tune in on Wednesday, November 26th!
Zephyr Tech Talks are live streams organized by and for the Zephyr community. Join us live for a chance to ask your questions directly to our guests, or simply watch the recording anytime afterward.
Join the livestream: LinkedIn or YouTube

Zephyr Project Meetup (December 4, 2025) – Karlsruhe, Germany
2025-12-04 17:00 - 22:00 UTC
Welcome to the Zephyr Project in-person meetup in Karlsruhe, Germany! This gathering is for anyone who’s curious about Open Source, Embedded Systems Programming, and Software Development. This evening event will be held at SMIGHT GmbH located in: Zeppelinstraße 7d, 76185 Karlsruhe.
You can find the location details in this map here.
There will be presentations based on products running Zephyr, subsystems and features you might not have heard of yet.
Expand your network and delve deep into the realm of dependable, low-power embedded systems. Whether you’re an experienced expert or just stepping into these fascinating areas, this meetup provides the perfect platform for everyone!
Our primary language for group communication and events is English, and we warmly welcome individuals from all backgrounds. Seats are limited, and we kindly request you to register soon to secure your spot.
Note: This meetup is part of the Zephyr Community Meetup Series, gatherings hosted by community members, with support from the Zephyr Project.
Call for Proposals Closed
Thank you to everyone who submitted a proposal for the upcoming in-person Zephyr Project Meetup! The CFP is now officially closed, and we’re excited to review the great ideas and technical insights shared by the community.
Curious about the agenda? Check this pre-event blog here: What to expect at the Zephyr Project Meetup (December 4, 2025) – Karlsruhe, Germany
Registration is required for this meetup. You can find the registration page here.
If you have any questions related to this meetup, please send your enquiry to meetups@zephyrproject.org

Open Source Summit Japan 2025
2025-12-08 - 2025-12-10
Open Source Summit Japan 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.
This year also introduces a dedicated Zephyr track, designed for developers using or considering Zephyr in embedded products. Sessions will cover the latest project advancements, security, tooling, and real-world applications across industries.
View the Zephyr sessions here. If you haven’t registered yet for the summit, please register here.
In addition, a Zephyr Project Meetup will take place on the evening of December 8 in Toyosu, Tokyo. Hosted at the Renesas Electronics Corporation office, the meetup welcomes anyone interested in open source, embedded systems, and software development. Attendees will hear presentations on products running Zephyr, lesser-known subsystems, and emerging ecosystem features. Space is limited , so early registration is encouraged. Learn more about the meetup here.

Zephyr Project Meetup: Toyosu, Tokyo, Japan
2025-12-08 19:00 - 21:00 UTC
Welcome to the Zephyr Project in-person meetup in Toyosu, Tokyo, Japan! This special edition of the meetup will be held in conjunction with Open Source Summit Japan and welcomes anyone interested in Open Source, Embedded Systems Programming, and Software Development.
This evening event will take place at the Toyosu Office of Renesas Electronics Corporation.
Google Map: here
Date & Time: December 8, 2025 — 7:00 PM to 9:00 PM (JST)
There will be presentations covering products running Zephyr, subsystems you may not have discovered yet, and features emerging across the ecosystem.
Join us to expand your network and explore the world of dependable, low-power embedded systems. Whether you’re an experienced professional or just stepping into these technologies, this meetup offers a welcoming space for everyone!
Our primary language for group communication and events is English, and we warmly welcome individuals from all backgrounds. Please note that venue capacity is approximately 30 people, and registration may close early if we reach the limit.
Registration Information
Those who register by 23:59 on December 3, 2025 will receive a follow-up email with entry details. We will try to accommodate registrations submitted after this date, but due to building management procedures, we cannot guarantee acceptance.
We apologize for the short registration window and kindly ask you to register as early as possible. Registration link here.
Interested in giving a short presentation?
Submit your talk proposal here.
Travel info
Participants will share a taxi from the OSSJ venue. After the conference closing, please gather around Hall B3, where the Zephyr track will be held.
Questions?
If you have any questions regarding this meetup, please contact: tokita.hiroshi@gmail.com
Or message @yashi or @soburi on #events-asia.
Note: This meetup is part of the Zephyr Community Meetup Series, gatherings hosted by community members, with support from the Zephyr Project.
We look forward to seeing you in Toyosu!

Open Source Experience 2025
2025-12-10 - 2025-12-11
Supported by Systematic Paris-Region, Open Source Experience is the Tech – Usage – Business event dedicated to Open Source IT solutions, bringing together over 4,000 professionals and players in the digital sector over 2 days!
Open Source Experience focuses on open source technologies, solutions and challenges in France and Europe, and highlights the driving role of open source innovations in the digital transformation of organisations in technologies such as AI, Data Management, Cloud and Cybersecurity.
Learn more about the event here.
From the Zephyr Project, our Developer Advocate Benjamin Cabe will be presenting a talk on “Cyber Resilience Act Readiness for Embedded Product Makers”. More details about the talk will be shared here soon. Stay tuned.

A Visual Approach to Devicetree Configuration // Zephyr Tech Talk #030
2025-12-17 15:00 - 16:00 UTC
Devicetree is a powerful way to describe hardware, but things can quickly turn into a maze of DTS files and overlays. Keeping track of pins, buses, interrupts, and board-level constraints by hand is error-prone and hard to review.
In this new Tech Talk episode with Maxim Gorinov (Embedd.it) , we’ll look at a graphical approach to building Devicetree configurations. We’ll walk through a structured component model and visual editor that help you navigate peripherals, pins, interrupts, buses, and dependencies, while keeping the generated Devicetree clear and maintainable. Whether you’re regularly wrestling with complex Devicetree setups or just curious about more visual workflows for Zephyr-based designs, this session should give you practical ideas and patterns you can bring back to your projects.
Zephyr Tech Talks are live streams organized by and for the Zephyr community. Join us live to ask your questions directly to our guests, or catch the recording anytime afterward.
Join the Linkedin live or the YouTube live session.

Edge AI on Constrained Devices with Edge Impulse & Zephyr // Zephyr Tech Talk #031
2026-01-14 15:00 - 16:00 (Europe/Paris)
Adding machine learning capabilities into a firmware project can be tedious as one needs to not only enable and configure an inference SDK (e.g., LiteRT for Microcontrollers) but also import (and keep in-sync!) their trained model every time the dataset changes or the model architecture evolves.
In this Tech Talk, Benjamin will be joined by Eoin Jordan and Francesco Varani from Edge Impulse to discuss how to streamline this workflow using dedicated West commands, effectively turning the AI pipeline into a native part of your regular Zephyr build process. As always, expect many live demos and hardly any slides!
Zephyr Tech Talks are live streams organized by and for the Zephyr community. Join us live to ask your questions directly to our guests, or catch the recording anytime afterward.
Join the Linkedin live or the YouTube live session.

Zephyr Project Meetup (January 30, 2026): Brussels, Belgium
2026-01-30 14:00 - 19:00 UTC
Welcome to the Zephyr Project in-person meetup in Brussels, Belgium. This meetup is sponsored by Mind — FOSS contributors & maintainers helping clients worldwide with kernel, embedded security, board bring-up & build systems.
This gathering is for anyone who’s curious about Open Source, Embedded Systems Programming, and Software Development.
There will be presentations based on products running Zephyr, subsystems and features you might not have heard of yet. Expand your network and delve deep into the realm of dependable, low power embedded systems. Whether you’re an experienced expert or just stepping into these fascinating areas, this meetup provides the perfect platform for everyone! Our primary language for group communication and events is English, and we warmly welcome individuals from all backgrounds. Seats are limited, and we kindly request you to register soon to secure your spot.
This meetup is also a fringe event for those planning to attend FOSDEM and the broader EU Open Source Week taking place from January 26 – February 1, 2026 in Brussels, Belgium.
Venue of the meetup: TOPOS Louise, Av. Louise 367, 1050 Bruxelles; Map link here. 18 mins walk from the FOSDEM venue.
✨ Perks & plans: the space includes coffee, Kusmi tea, still & sparkling filtered water, and snacks. After the meetup wraps up around 7pm, we will head out together for dinner to keep the conversations going.
Note: This meetup is part of the Zephyr Community Meetup Series, gatherings hosted by community members, with support from the Zephyr Project.
Registration:
Registration is required for this meetup so the hosts can plan the space and logistics accordingly. Register today!
Check out this blog: What to expect at Zephyr Project Meetup (January 30, 2026): Brussels, Belgium

Zephyr Project at FOSDEM 2026
2026-01-31 - 2026-02-01
The Zephyr Project will be participating at FOSDEM 2026 in Brussels! FOSDEM is a free, open, and community-powered event where thousands of developers from around the world gather to share ideas and collaborate-no registration required. This year, Zephyr will be sharing a stand with the Dronecode Foundation, showcasing products running Zephyr, live demos, and opportunities to meet project developers and maintainers. Expect insights on the CRA, security best practices, and more.
Zephyr Project Meetup in Brussels, Belgium (Jan 30, 2026)
In addition, on January 30, 2026, there will be a Zephyr Project Meetup in Brussels, Belgium. Seats are limited, so we encourage you to register today to secure a spot. Learn more about the event and register here.
BoF/Unconference
Zephyr RTOS Community BoF (Jan 31, 2026 – 16:00 – 16:55)
Join the Zephyr RTOS community for an informal BoF session where maintainers, contributiors, and and anyone interested in hearing more about Zephyr will be discussing:
Roadmap — As Zephyr turns 10 this year, where should the community be focusing for the next 10 years?
Feedback from product makers — If you are building actual products with Zephyr (yes, even as a hobby!) come and share your experience, both positive and… less positive.
General Project Health — BoFs are always a good “reality check” and participants are encouraged to bring their feedback with regards to things we could be doing better in our community. Learn more.
Check out this blog: Zephyr Project at FOSDEM 2026 & EU Open Source Week
Additional details will be updated as we get closer to the event. Join us at FOSDEM!

Zephyr Project Meetup (February 12, 2026): Winterthur, Switzerland
2026-02-12 17:00 - 21:00 UTC
Welcome to the Zephyr Project in-person meetup in Winterthur, Switzerland! This gathering is for anyone curious about Open Source, Embedded Systems Programming, and Software Development. This evening event will be held at Zurich University of Applied Sciences (ZHAW) in Winterthur.
The event is co-hosted by Noser Engineering and ZHAW Institute of Embedded Systems.
You can find the location details in this map here.
There will be presentations of Zephyr applications and features you might not have heard of yet. Enjoy an engaging evening of learning, collaboration, and innovation.
Expand your network and delve deep into the realm of dependable, low-power embedded systems. Whether you’re an experienced expert or just stepping into these fascinating areas, this meetup provides the perfect platform for everyone!
CFP submissions for this meetup are closed now.
Note: This meetup is part of the Zephyr Community Meetup Series, gatherings hosted by community members, with support from the Zephyr Project.
Registration required: We warmly welcome individuals from all backgrounds. Seats are limited, and we kindly request that you register soon to secure your spot. You can find the registration page here.
Learn more about the event here.

Embedded World Exhibition & Conference: Nuremberg, Germany 2026
2026-03-10 - 2026-03-12
Established in Nuremberg back in March 2003, the embedded world Conference is now going into its 24th edition in 2026. The original concept of a unique combination of an exhibition for engineers and technical management on one hand and a world-leading conference at the intersection of applied research and industrial applications on the other hand has proven extremely successful.
embedded world Exhibition & Conference is driven by technology as well as applications with a strong focus on system and cross domain aspects. And it is driven by the embedded community – and its annual meeting.
We look forward to another thrilling execution for the embedded world Conference 2026 in Nuremberg.
The Zephyr Project will be present at the embedded world Exhibition 2026 with a dedicated booth(Hall 4, Stand 4-170). Ecosystem members will showcase live demos at their own booths as well as at the Zephyr booth. Visitors can expect product demos running on Zephyr, hands-on discussions, and a celebration of the Zephyr Project’s 10-year anniversary.
Attendees will also have the opportunity to meet long-time maintainers, developers, project members, and the Zephyr Project team throughout the exhibition. In addition, the embedded world Conference will once again feature a dedicated Zephyr track, highlighting real-world use cases, technical sessions, workshops and community insights.
The Zephyr Project booth at embedded world will take place at NürnbergMesse GmbH in Nuremberg, Germany.
Embedded Conference 2026 Highlights:
10.3.2026 – 9:30 am – Class 2.2 – Hands-On Zephyr Project Workshop – Jonas Remmert, SMIGHT GmbH
11.03.2026 – 12:45 pm -Zephyr’s Roadmap to a Pre-Certified Kernel for Safety-Critical Systems, Dr. Tobias Kästner, inovex GmbH
11:03.2026 – 1:15pm -Turning the Ignition on Safety: Zephyr RTOS in Automotive Compliance, Saravanan Sekar, Linumiz GmbH
11.03.2026 – 1:45 pm – Industrializing Zephyr for Safety-Critical Products: A Four-Pillar CI Playbook, Prof. Dr. Roberto Bagnara, BUGSENG / University of Parma
11.03.2026 – 3:00 pm – Zephyr Squared: Zephyr and Linux ‚Side by Side‘ on the Same Device,Hugh Breslin, Microchip Technology
11.03.2026 – 3:30 pm – The RTOS Puzzle: How Far Can We Go in Vulnerability Management? A Zephyr Case Study, Pierre Gal | The Embedded Kit
11.03.2026 – 4:00 pm – How Zephyr Delivers Low Power, Dr. Ayoub Bourjilat, AC6
Learn more about the Embedded Conference 2026 here.
Address of the Embedded world exhibition & conference:
NürnbergMesse
Exhibition Centre 1
90471 Nuremberg
More details about travel & directions are here.
We look forward to another exciting edition of the embedded world Exhibition & Conference 2026 in Nuremberg. Stay tuned to this page, more details coming soon.

IoT Stars at Embedded World 2026
2026-03-10 18:00 - 22:00 UTC
Meet IoT professionals at EW26.
IoT Stars, a community of IoT professionals, is hosting an exclusive gathering on Tuesday, March 10th, 2025, during the opening night of Embedded World Nuremberg.
Meet the right people, join unique discussions, and get inspired while having a drink, a bite, and a laugh.
Learn more about the event here.

Zephyr Project meetup (March 16, 2026): Copenhagen, Denmark
2026-03-16 17:00 - 21:00 UTC
Welcome to the Zephyr Project in-person meetup in Copenhagen, Denmark. This meetup is sponsored by Demant A/S, a global hearing healthcare and audio technology group located in Copenhagen, Denmark.
This gathering is for anyone who’s curious about Open Source, Embedded Systems Programming, and Software Development.
There will be presentations based on products running Zephyr, subsystems and features you might not have heard of yet. Expand your network and delve deep into the realm of dependable, low power embedded systems. Whether you’re an experienced expert or just stepping into these fascinating areas, this meetup provides the perfect platform for everyone!
Our primary language for group communication and events is English, and we warmly welcome individuals from all backgrounds. Seats are limited, and we kindly request you to register soon to secure your spot.
Note: This meetup is part of the Zephyr Community Meetup Series, gatherings hosted by community members, with support from the Zephyr Project.
Registration:
Registration is required for this meetup so the hosts can plan the space and logistics accordingly. The host team is working on the registration page details. It will be live soon.

Zephyr Project meetup (March 26, 2026): Rennes, France
2026-03-26 17:00 - 22:00 UTC
Welcome to the Zephyr Project in-person meetup in Rennes, France. This meetup is organised by Savoir-faire Linux & Silicon Labs, located at Le Poool, 1179 Av. des Champs Blancs, 35510 Cesson-Sévigné. Map here.
This gathering is for anyone who’s curious about Open Source, Embedded Systems Programming, and Software Development.
There will be presentations based on products running Zephyr, subsystems and features you might not have heard of yet.
Expand your network and delve deep into the realm of dependable, low power embedded systems. Whether you’re an experienced expert or just stepping into these fascinating areas, this meetup provides the perfect platform for everyone!
Our primary language for group communication and events is English, and we warmly welcome individuals from all backgrounds. Seats are limited, and we kindly request you to register soon to secure your spot.
Note: This meetup is part of the Zephyr Community Meetup Series, gatherings hosted by community members, with support from the Zephyr Project.
Registration:
Registration is required for this meetup so the hosts can plan the space and logistics accordingly. The page will be live soon.

Zephyr Project meetup (March 27, 2026): Nagoya, Japan
2026-03-27 13:00 - 18:00 UTC
The Zephyr project holds meetups around the world for the purpose of networking between users and developers.
This is the fourth time the event has been held in Japan, and it will be held at the Brother Museum in Nagoya.
Date & Time: March 27, 2026 (Friday) 13:00～18:00
Venue: Brother Museum Communication Hall, Nagoya, Aichi Prefecture
Google Map: https://maps.app.goo.gl/xWXUDZ8p3Se8zG7V9
Learn more about the event here.
