Open Source Summit Japan 2025
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.
