Repositories list

• zephyr-testing

  Public
  Test Repo, Do not clone! Use zephyr repo instead

  testingci

  testingci

  C

  •

  Apache License 2.0

  •2626 forks•1919 stars•11 issue•1010 pull requests•Updated Apr 9, 2026Apr 9, 2026

• test_results

  Public

  zephyrproject-rtos/test_results’s past year of commit activity
  Consolidated test results

  testingci

  testingci

  Python

  •1111 forks•99 stars•8080 issues•11 pull request•Updated Apr 9, 2026Apr 9, 2026

• TF-PSA-Crypto

  Public

  zephyrproject-rtos/TF-PSA-Crypto’s past year of commit activity
  Reference implementation of the PSA Cryptography API

  C

  •

  Other

  •8585 forks•22 stars•00 issues•00 pull requests•Updated Apr 9, 2026Apr 9, 2026

• zephyr-lang-rust

  Public

  zephyrproject-rtos/zephyr-lang-rust’s past year of commit activity
  Support for Zephyr applications written in Rust

  Rust

  •

  Apache License 2.0

  •5656 forks•210210 stars•2828 issues•2525 pull requests•Updated Apr 9, 2026Apr 9, 2026

• infrastructure

  Public

  zephyrproject-rtos/infrastructure’s past year of commit activity
  Zephyr Project Infrastructure Management

  infrastructureci

  infrastructureci

  HCL

  •1212 forks•22 stars•3333 issues•11 pull request•Updated Apr 9, 2026Apr 9, 2026

• bluetooth-qualification

  Public

  zephyrproject-rtos/bluetooth-qualification’s past year of commit activity
  Repository with Bluetooth Qualification evidence

  11 fork•22 stars•00 issues•11 pull request•Updated Apr 8, 2026Apr 8, 2026

• zephyr

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

  iotreal-timemicrocontroller+ 9

  iotreal-timemicrocontrollerembeddedbluetoothbluetooth-lemcurtoszephyrzephyros+ 2

  C

  •

  Apache License 2.0

  •8.9k8.9k forks•15k15k stars•2.2k2.2k issues•1.2k1.2k pull requests•Updated Apr 8, 2026Apr 8, 2026

• action-backport

  Public

  zephyrproject-rtos/action-backport’s past year of commit activity
  🔙 GitHub Action to backport pull requests

  ciactions

  ciactions

  TypeScript

  •

  MIT License

  •7272 forks•11 star•00 issues•11 pull request•Updated Apr 8, 2026Apr 8, 2026

• mbedtls

  Public

  zephyrproject-rtos/mbedtls’s past year of commit activity
  mbedtls module for Zephyr, this is not a mirror of the official mbedtls repository.

  cryptomodule

  cryptomodule

  C

  •

  Other

  •7373 forks•2727 stars•00 issues•11 pull request•Updated Apr 8, 2026Apr 8, 2026

• docker-image

  Public

  zephyrproject-rtos/docker-image’s past year of commit activity
  Docker image suitable for Zephyr development and CI

  dockertoolsci

  dockertoolsci

  Shell

  •

  Apache License 2.0

  •117117 forks•231231 stars•88 issues•22 pull requests•Updated Apr 8, 2026Apr 8, 2026

• hal_realtek

  Public
  C

  •

  Apache License 2.0

  •99 forks•11 star•00 issues•22 pull requests•Updated Apr 7, 2026Apr 7, 2026

• hal_nxp

  Public

  zephyrproject-rtos/hal_nxp’s past year of commit activity
  HAL module for NXP SoCs

  modulehalnxp

  modulehalnxp

  C

  •

  Other

  •178178 forks•4545 stars•00 issues•1212 pull requests•Updated Apr 7, 2026Apr 7, 2026

• canopennode

  Public
  Zephyr repository tracking https://github.com/CANopenNode/CANopenNode

  modulecan

  modulecan

  C

  •

  Apache License 2.0

  •1616 forks•1212 stars•00 issues•11 pull request•Updated Apr 7, 2026Apr 7, 2026

• action-zephyr-setup

  Public
  GitHub Action to set up Zephyr build environment

  ciactions

  ciactions

  Apache License 2.0

  •3535 forks•2929 stars•44 issues•22 pull requests•Updated Apr 6, 2026Apr 6, 2026

• openthread

  Public
  openthread module for Zephyr, not a mirror of the official openthread repository

  networkingmodule

  networkingmodule

  C++

  •

  BSD 3-Clause "New" or "Revised" License

  •4444 forks•3131 stars•00 issues•11 pull request•Updated Apr 6, 2026Apr 6, 2026

• ArduinoCore-zephyr

  Public
  Arduino Core API module for ZephyrRTOS

  modulezephyrzephyr-rtos+ 1

  modulezephyrzephyr-rtosgsoc-2022

  C++

  •

  Apache License 2.0

  •6767 forks•5959 stars•88 issues•44 pull requests•Updated Apr 5, 2026Apr 5, 2026

• hal_ambiq

  Public

  zephyrproject-rtos/hal_ambiq’s past year of commit activity
  HAL for Ambiq devices

  hal

  hal

  C

  •1414 forks•44 stars•00 issues•11 pull request•Updated Apr 3, 2026Apr 3, 2026

• mldsa-native

  Public
  Secure, fast, and portable C90 implementation of ML-DSA / FIPS 204

  C

  •

  Other

  •4141 forks•11 star•00 issues•00 pull requests•Updated Apr 3, 2026Apr 3, 2026

• sdk-ng

  Public
  Zephyr SDK (Toolchains, Development Tools)

  sdkzephyrzephyr-sdk+ 1

  sdkzephyrzephyr-sdksdk-components

  C

  •

  Apache License 2.0

  •194194 forks•266266 stars•5353 issues•1010 pull requests•Updated Apr 3, 2026Apr 3, 2026

• gcc

  Public
  GCC source for building Zephyr SDK

  sdk-components

  sdk-components

  C++

  •

  GNU General Public License v2.0

  •4.7k4.7k forks•44 stars•00 issues•44 pull requests•Updated Apr 3, 2026Apr 3, 2026

• west

  Public
  West, Zephyr's meta-tool

  debuggingbuild-toolrepository-management+ 2

  debuggingbuild-toolrepository-managementflashingzephyr

  Python

  •

  Apache License 2.0

  •154154 forks•327327 stars•5050 issues•1515 pull requests•Updated Apr 2, 2026Apr 2, 2026

• lvgl

  Public
  moduledisplay

  moduledisplay

  C

  •

  MIT License

  •6161 forks•7878 stars•00 issues•00 pull requests•Updated Apr 1, 2026Apr 1, 2026

• nrf_hw_models

  Public

  zephyrproject-rtos/nrf_hw_models’s past year of commit activity
  Mirror of https://github.com/BabbleSim/ext_NRF_hw_models/ (PRs or issues should be filed there)

  modulehal

  modulehal

  C

  •1414 forks•44 stars•00 issues•00 pull requests•Updated Mar 31, 2026Mar 31, 2026

• pr-dashboard

  Public
  Pull Request Dashboard

  infrastructure

  infrastructure

  HTML

  •

  Apache License 2.0

  •77 forks•55 stars•33 issues•11 pull request•Updated Mar 31, 2026Mar 31, 2026

• windows-curses

  Public
  Windows Curses Python module

  toolscurses

  toolscurses

  C

  •

  Other

  •3939 forks•213213 stars•1818 issues•11 pull request•Updated Mar 31, 2026Mar 31, 2026

• hal_espressif

  Public

  zephyrproject-rtos/hal_espressif’s past year of commit activity
  HAL and SDK for ESP32 and other hardware from Espressif

  modulehal

  modulehal

  C

  •

  Apache License 2.0

  •7777 forks•5959 stars•33 issues•33 pull requests•Updated Mar 30, 2026Mar 30, 2026

• nrf_wifi

  Public
  nRF Wi-Fi framework

  C

  •2020 forks•11 star•00 issues•22 pull requests•Updated Mar 30, 2026Mar 30, 2026

• hal_nordic

  Public

  zephyrproject-rtos/hal_nordic’s past year of commit activity
  modulehalnordicsemi

  modulehalnordicsemi

  C

  •147147 forks•4141 stars•00 issues•66 pull requests•Updated Mar 27, 2026Mar 27, 2026

• cmsis-dsp

  Public
  CMSIS-DSP embedded compute library for Cortex-M and Cortex-A

  module

  module

  C

  •

  Apache License 2.0

  •215215 forks•66 stars•00 issues•00 pull requests•Updated Mar 27, 2026Mar 27, 2026

• trusted-firmware-m

  Public
  Zephyr repository tracking https://git.trustedfirmware.org/TF-M/trusted-firmware-m.git

  module

  module

  C

  •

  Other

  •7575 forks•4343 stars•00 issues•11 pull request•Updated Mar 27, 2026Mar 27, 2026