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.
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Connectivity

Connectivity protocols optimized for resource constrained devices

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

23,141
Commits
338
Authors
20
Repositories
5,336
Pull Requests Closed

As of Release 1.13.0 (September 2018)

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ZephyrOS SDK version 0.9.5 is now available!

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As announced a few weeks ago in the technical meetings and communication, the Zephyr Community has been working on a new version of the SDK with updates mostly to the…

The Zephyr Project Grows IoT Ecosystem with Support for More Than 100 Developer Boards and New Members

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Six New Industry and Academic Members Join the Open Source group to Create a Secure and Safe IoT RTOS SAN FRANCISCO – August 9, 2018 – The Zephyr™ Project, an…

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