Connectivity protocols optimized for resource constrained devices
A Small, Scalable Open Source RTOS for IoT Embedded Devices
The Zephyr™ Project is a scalable real-time operating system (RTOS) supporting multiple hardware architectures, optimized for resource constrained devices, and built with security in mind.
Find out moreConnectivity
Open Source
Neutrally governed, established and proven development model
Flexible
Deliver security features for resource constrained devices
Customizable
Developers can customize for their device needs
Apache 2.0
Permissively licensed
Secure
Developed with security in mind
Community Tools
What's New
The Zephyr Project is committed to supporting our community and creating opportunities for our developers and members to share their work and evangelize the project within the the larger open…
A demo of the protocol stack will be on display at Embedded World NURNBERG, GERMANY – February 26, 2018 – The Zephyr™ Project, an open source collaborative effort to build…
Aug
29
Open Source Summit
August 29, 2018 - August 31, 2018
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