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 11.2k 6.8k

  2. west west Public

    West, Zephyr's meta-tool

    Python 239 126

  3. example-application example-application Public template

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

    C 240 138

  4. sdk-ng sdk-ng Public

    Zephyr SDK (Toolchains, Development Tools)

    C 186 136

  5. docker-image docker-image Public

    Docker image suitable for Zephyr development and CI

    Shell 157 91

Repositories

Showing 10 of 158 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
    C 11,152 Apache-2.0 6,774 1,932 (51 issues need help) 838 Updated Dec 30, 2024
  • hostap Public

    Zephyr repository tracking https://w1.fi/cgit/hostap/

    zephyrproject-rtos/hostap’s past year of commit activity
    C 2 14 0 5 Updated Dec 30, 2024
  • hal_nordic Public
    zephyrproject-rtos/hal_nordic’s past year of commit activity
    C 31 121 0 15 Updated Dec 30, 2024
  • hal_renesas Public

    HAL for Renesas devices

    zephyrproject-rtos/hal_renesas’s past year of commit activity
    C 4 11 0 5 Updated Dec 30, 2024
  • windows-curses Public

    Windows Curses Python module

    zephyrproject-rtos/windows-curses’s past year of commit activity
    C 182 32 16 0 Updated Dec 30, 2024
  • hal_espressif Public

    HAL and SDK for ESP32 and other hardware from Espressif

    zephyrproject-rtos/hal_espressif’s past year of commit activity
    C 49 Apache-2.0 54 3 5 Updated Dec 27, 2024
  • pr-dashboard Public

    Pull Request Dashboard

    zephyrproject-rtos/pr-dashboard’s past year of commit activity
    HTML 0 Apache-2.0 1 1 0 Updated Dec 27, 2024
  • zephyr-lang-rust Public

    Support for Zephyr applications written in Rust

    zephyrproject-rtos/zephyr-lang-rust’s past year of commit activity
    Rust 65 Apache-2.0 9 3 8 Updated Dec 26, 2024
  • test_results Public

    Consolidated test results

    zephyrproject-rtos/test_results’s past year of commit activity
    Python 7 12 80 0 Updated Dec 25, 2024
  • nrf_hw_models Public

    Mirror of https://github.com/BabbleSim/ext_NRF_hw_models/ (PRs or issues should be filed there)

    zephyrproject-rtos/nrf_hw_models’s past year of commit activity
    C 2 12 0 0 Updated Dec 23, 2024