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 safety and security in mind.
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150+ BOARDS SUPPORTED

Complete flexibility & freedom of choice

Open source & neutral governance

Supports multiple hardware architectures

Scales from small cortex-m devices to multi core 64-bit CPUs

Connect small footprint IoT devices securely to any cloud

Multi protocol options including BLE mesh and thread

Supporting industrial, automotive, smart city and smart home

Cloud agnostic – Connect with transport layer security to any cloud

Develop products with safety built in

Long term support coming soon

In-depth security development lifecycle

Functional safety certification coming soon

What's New

Blog

Zephyr Meetup @ The 1st Open Source IoT Projects Seminar in China

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Written by Jocelyn Li, Zephyr Community Member and Intel Zephyr Engineering Team Senior Manager Community Participants at the 1st Open Source IoT Projects Seminar in China The 1st Open Source…

The Zephyr Project Announces Major Technical Milestone with New Long Term Support Code Release

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Core Infrastructure Initiative (CII) awards Zephyr with Gold Best Practice Badge for driving security, quality and stability of open source software SAN FRANCISCO – April 17, 2019 – The Zephyr™…

Events

Aug 20

Zephyr Mini-Summit @ Open Source Summit North America

August 20, 2019 | 2:00 pm - 5:30 pm

Find out more about Zephyr Project

Videos, presentations, demos, and more

Read the project documentation

29,568
Commits
453
Authors
22
Repositories
8,946
Pull Requests Closed

As of Release 1.14.0 (April 2019)

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