Skip to content
@zephyrproject-rtos

Zephyr Project

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.

The Zephyr OS is based on a small-footprint kernel designed for use on resource-constrained systems: from simple embedded environmental sensors and LED wearables to sophisticated smart watches and IoT wireless gateways.

The Zephyr kernel supports multiple architectures, including ARM Cortex-M, Intel x86, ARC, Nios II, Tensilica Xtensa, and RISC-V, and a large number of supported boards.

Getting Started

Welcome to Zephyr! See the Introduction to Zephyr for a high-level overview, and the documentation's Getting Started Guide to start developing.

Community Support

Community support is provided via mailing lists and Discord; see the Resources below for details.

Resources

Here's a quick summary of resources to help you find your way around:

Pinned Loading

  1. zephyr zephyr Public

    Primary Git Repository for the Zephyr Project. Zephyr is a new generation, scalable, optimized, secure RTOS for multiple hardware architectures.

    C 10.5k 6.4k

  2. west west Public

    West, Zephyr's meta-tool

    Python 229 119

  3. example-application example-application Public template

    Example out-of-tree application that is also a module

    C 216 125

  4. sdk-ng sdk-ng Public

    Zephyr SDK (Toolchains, Development Tools)

    C 177 127

  5. docker-image docker-image Public

    Docker image suitable for Zephyr development and CI

    Shell 143 87

Repositories

Showing 10 of 154 repositories
  • zephyr Public

    Primary Git Repository for the Zephyr Project. Zephyr is a new generation, scalable, optimized, secure RTOS for multiple hardware architectures.

    zephyrproject-rtos/zephyr’s past year of commit activity
  • sdk-ng Public

    Zephyr SDK (Toolchains, Development Tools)

    zephyrproject-rtos/sdk-ng’s past year of commit activity
    C 177 Apache-2.0 127 50 14 Updated Sep 19, 2024
  • crosskit-mingw-w64-libpython Public

    Pre-generated "libpython*.dll" Import Libraries for MinGW-w64

    zephyrproject-rtos/crosskit-mingw-w64-libpython’s past year of commit activity
    C 1 0 0 0 Updated Sep 19, 2024
  • crosskit-x86_64-darwin-libpython Public

    x86-64 macOS libpython for cross-compilation

    zephyrproject-rtos/crosskit-x86_64-darwin-libpython’s past year of commit activity
    C 0 0 0 1 Updated Sep 19, 2024
  • hal_nxp Public

    HAL module for NXP SoCs

    zephyrproject-rtos/hal_nxp’s past year of commit activity
    C 34 129 0 13 Updated Sep 19, 2024
  • zephyr-lang-rust Public

    Support for Zephyr applications written in Rust

    zephyrproject-rtos/zephyr-lang-rust’s past year of commit activity
    Rust 4 Apache-2.0 0 0 2 Updated Sep 19, 2024
  • zephyr-testing Public

    Test Repo, Do not clone! Use zephyr repo instead

    zephyrproject-rtos/zephyr-testing’s past year of commit activity
    C 13 Apache-2.0 23 4 7 Updated Sep 19, 2024
  • zephyrproject-rtos/hal_intel’s past year of commit activity
    C 0 BSD-3-Clause 17 0 0 Updated Sep 19, 2024
  • tart-sdk-build-macos Public

    Tart macOS image for building the Zephyr SDK

    zephyrproject-rtos/tart-sdk-build-macos’s past year of commit activity
    HCL 0 0 0 0 Updated Sep 19, 2024
  • picolibc Public Forked from picolibc/picolibc

    picolibc - a C library designed for embedded 32- and 64- bit systems.

    zephyrproject-rtos/picolibc’s past year of commit activity
    C 3 GPL-2.0 171 0 3 Updated Sep 19, 2024