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.

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.
