Repositories list

• zephyr

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

  iotreal-timemicrocontroller+ 9embeddedbluetoothbluetooth-lemcurtoszephyrzephyros+ 2

  C

  •

  Apache License 2.0

  •8.4k•14k•2.2k•1.1k•Updated Dec 9, 2025Dec 9, 2025

• hal_nordic

  Public

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

  C

  •142•34•0•8•Updated Dec 9, 2025Dec 9, 2025

• hostap

  Public

  zephyrproject-rtos/hostap’s past year of commit activity
  Zephyr repository tracking https://w1.fi/cgit/hostap/

  C

  •

  Other

  •24•4•0•2•Updated Dec 9, 2025Dec 9, 2025

• trusted-firmware-m

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

  module

  C

  •

  Other

  •64•41•0•2•Updated Dec 9, 2025Dec 9, 2025

• hal_espressif

  Public
  HAL and SDK for ESP32 and other hardware from Espressif

  modulehal

  C

  •

  Apache License 2.0

  •69•56•3•4•Updated Dec 9, 2025Dec 9, 2025

• psa-arch-tests

  Public
  Tests for verifying implementations of TBSA-v8M and the PSA Developer APIs

  C

  •

  Apache License 2.0

  •115•1•0•0•Updated Dec 9, 2025Dec 9, 2025

• openthread

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

  networkingmodule

  C++

  •

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

  •42•31•0•1•Updated Dec 9, 2025Dec 9, 2025

• infrastructure

  Public
  Zephyr Project Infrastructure Management

  infrastructureci

  HCL

  •10•1•31•2•Updated Dec 9, 2025Dec 9, 2025

• zephyr-testing

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

  testingci

  C

  •

  Apache License 2.0

  •24•18•1•6•Updated Dec 8, 2025Dec 8, 2025

• mcuboot

  Public
  Secure boot for 32-bit Microcontrollers!

  modulebootloader

  C

  •

  Apache License 2.0

  •854•32•0•0•Updated Dec 8, 2025Dec 8, 2025

• awesome-zephyr-rtos

  Public
  🪁 A curated list of awesome projects and resources for the Zephyr RTOS project.

  Apache License 2.0

  •27•49•0•1•Updated Dec 7, 2025Dec 7, 2025

• hal_renesas

  Public
  HAL for Renesas devices

  hal

  C

  •19•7•0•11•Updated Dec 5, 2025Dec 5, 2025

• segger

  Public
  moduledebug

  C

  •35•9•0•0•Updated Dec 4, 2025Dec 4, 2025

• hal_silabs

  Public

  zephyrproject-rtos/hal_silabs’s past year of commit activity
  modulehal

  C

  •81•10•0•3•Updated Dec 4, 2025Dec 4, 2025

• Kconfiglib

  Public

  zephyrproject-rtos/Kconfiglib’s past year of commit activity
  Canonical upstream for https://pypi.org/project/kconfiglib/ (replaces inactive https://github.com/ulfalizer/Kconfiglib)

  toolskconfiglib

  Python

  •

  ISC License

  •17•24•10•5•Updated Dec 4, 2025Dec 4, 2025

• tf-m-tests

  Public
  Zephyr repository tracking https://git.trustedfirmware.org/TF-M/tf-m-tests.git

  module

  C

  •

  Other

  •15•3•0•1•Updated Dec 4, 2025Dec 4, 2025

• hal_nxp

  Public
  HAL module for NXP SoCs

  modulehalnxp

  C

  •

  Other

  •166•44•0•3•Updated Dec 4, 2025Dec 4, 2025

• hal_microchip

  Public
  HAL module for Microchip devices

  modulehal

  C

  •24•11•0•6•Updated Dec 4, 2025Dec 4, 2025

• arduino-core-zephyr

  Public
  Arduino Core API module for ZephyrRTOS

  modulezephyrzephyr-rtos+ 1gsoc-2022

  C++

  •

  Apache License 2.0

  •56•56•7•3•Updated Dec 3, 2025Dec 3, 2025

• test_results

  Public
  Consolidated test results

  testingci

  Python

  •11•9•80•2•Updated Dec 3, 2025Dec 3, 2025

• hal_ambiq

  Public
  HAL for Ambiq devices

  hal

  C

  •12•4•0•1•Updated Dec 2, 2025Dec 2, 2025

• lora-basics-modem

  Public

  zephyrproject-rtos/lora-basics-modem’s past year of commit activity
  LoRa Basics Modem LoRaWAN stack

  C

  •

  BSD 3-Clause Clear License

  •95•2•0•0•Updated Dec 2, 2025Dec 2, 2025

• west

  Public
  West, Zephyr's meta-tool

  debuggingbuild-toolrepository-management+ 2flashingzephyr

  Python

  •

  Apache License 2.0

  •146•298•46•13•Updated Dec 2, 2025Dec 2, 2025

• hal_afbr

  Public
  C

  •

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

  •0•1•0•0•Updated Dec 1, 2025Dec 1, 2025

• CMSIS_6

  Public
  CMSIS version 6 (successor of CMSIS_5)

  C

  •

  Apache License 2.0

  •129•0•0•0•Updated Dec 1, 2025Dec 1, 2025

• hal_ethos_u

  Public
  HAL for Arm Ethos-U NPUs

  modulehal

  C++

  •

  Apache License 2.0

  •6•6•0•0•Updated Dec 1, 2025Dec 1, 2025

• nrf_wifi

  Public
  nRF Wi-Fi framework

  C

  •20•0•0•6•Updated Dec 1, 2025Dec 1, 2025

• lvgl

  Public
  moduledisplay

  C

  •

  MIT License

  •58•78•0•3•Updated Dec 1, 2025Dec 1, 2025

• nrf_hw_models

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

  modulehal

  C

  •14•4•0•0•Updated Dec 1, 2025Dec 1, 2025

• hal_stm32

  Public

  zephyrproject-rtos/hal_stm32’s past year of commit activity
  STM32Cube packages for Zephyr

  modulehal

  C

  •

  Other

  •149•142•0•9•Updated Nov 28, 2025Nov 28, 2025