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@espressif

Espressif Systems

Welcome to Espressif’s site on GitHub

Espressif supports a large variety of open-source projects, including SDKs, components, libraries, solutions, and tools, which aim to help developers bring their projects to life.

All of Espressif’s official software, relating to the various series of ESP SoCs including ESP32 and ESP8266, are available on this GitHub site. To check out all the series of SoCs from Espressif, please visit our ESP Product Selector.

Below you can find a selection of Espressif’s open-source projects. Our full repository list can be found here.

Frameworks

Solutions

Libraries

Our full repository list can be found here.

To know more about our frameworks, solutions and Libraries, see this brief explanation for some of our projects: Espressif Projects.

If you are looking for the official ESP-IDF documentation, click on this link and select the ESP32 series you are interested in from the dropdown menu in the top left corner.

🏢 To learn about the full range of products and services that Espressif offers, please visit our official website Espressif.

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  1. esp-idf esp-idf Public

    Espressif IoT Development Framework. Official development framework for Espressif SoCs.

    C 16.9k 8k

  2. arduino-esp32 arduino-esp32 Public

    Arduino core for the ESP32

    C++ 16k 7.8k

  3. esp-adf esp-adf Public

    Espressif Advanced Development Framework for Multimedia Applications

    C 2.1k 832

  4. esp-iot-solution esp-iot-solution Public

    Espressif IoT Library. IoT Device Drivers, Documentations and Solutions.

    C 2.4k 933

  5. esp-rainmaker esp-rainmaker Public

    ESP RainMaker Agent for firmware development

    C 570 202

  6. esp-matter esp-matter Public

    Espressif's SDK for Matter

    C++ 929 210

Repositories

Showing 10 of 293 repositories
  • llvm-project Public Forked from llvm/llvm-project

    Fork of LLVM with Xtensa specific patches. To be upstreamed.

    espressif/llvm-project’s past year of commit activity
    LLVM 262 15,841 16 4 Updated Dec 24, 2025
  • esp-nimble Public Forked from apache/mynewt-nimble

    A fork of NimBLE stack, for use with ESP32 and ESP-IDF

    espressif/esp-nimble’s past year of commit activity
    C 98 Apache-2.0 472 18 5 Updated Dec 24, 2025
  • espressif/esp-hosted-mcu’s past year of commit activity
    C 76 Apache-2.0 21 57 3 Updated Dec 24, 2025
  • esp32-wifi-lib Public

    ESP32 WiFi stack precompiled libraries

    espressif/esp32-wifi-lib’s past year of commit activity
    Shell 191 Apache-2.0 71 32 0 Updated Dec 24, 2025
  • espressif/esp-nvd-mirror’s past year of commit activity
    4 0 0 0 Updated Dec 24, 2025
  • esp-hosted Public

    Hosted Solution (Linux/MCU) with ESP32 (Wi-Fi + BT + BLE)

    espressif/esp-hosted’s past year of commit activity
    C 923 210 308 17 Updated Dec 24, 2025
  • openthread Public Forked from openthread/openthread

    Espressif fork of OpenThread project, used to maintain ESP-specific patches and release branches

    espressif/openthread’s past year of commit activity
    C++ 30 BSD-3-Clause 1,165 0 0 Updated Dec 24, 2025
  • esp-iot-solution Public

    Espressif IoT Library. IoT Device Drivers, Documentations and Solutions.

    espressif/esp-iot-solution’s past year of commit activity
    C 2,437 Apache-2.0 933 136 13 Updated Dec 24, 2025
  • esp-rainmaker-android Public

    ESP RainMaker Android app sources

    espressif/esp-rainmaker-android’s past year of commit activity
    Java 131 Apache-2.0 76 13 0 Updated Dec 24, 2025
  • arduino-esp32 Public

    Arduino core for the ESP32

    espressif/arduino-esp32’s past year of commit activity
    C++ 15,957 LGPL-2.1 7,763 118 18 Updated Dec 24, 2025