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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 17.9k 8.2k

  2. arduino-esp32 arduino-esp32 Public

    Arduino core for the ESP32

    C++ 16.7k 7.9k

  3. esp-adf esp-adf Public

    Espressif Advanced Development Framework for Multimedia Applications

    C 2.2k 852

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

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

    C 2.6k 968

  5. esp-rainmaker esp-rainmaker Public

    ESP RainMaker Agent for firmware development

    C 602 213

  6. esp-matter esp-matter Public

    Espressif's SDK for Matter

    C++ 998 229

Repositories

Showing 10 of 304 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 274 17,233 15 3 Updated Apr 24, 2026
  • espressif/esp-nvd-mirror’s past year of commit activity
    5 0 0 0 Updated Apr 24, 2026
  • arduino-esp32 Public

    Arduino core for the ESP32

    espressif/arduino-esp32’s past year of commit activity
    C++ 16,665 LGPL-2.1 7,864 136 26 Updated Apr 23, 2026
  • esp-stub-lib Public
    espressif/esp-stub-lib’s past year of commit activity
    C 2 Apache-2.0 5 1 4 Updated Apr 23, 2026
  • openocd-esp32 Public

    OpenOCD branch with ESP32 JTAG support

    espressif/openocd-esp32’s past year of commit activity
    C 444 155 10 1 Updated Apr 23, 2026
  • idf-eclipse-plugin Public

    Espressif-IDE (ESP-IDF Eclipse Plugin) for ESP-IDF CMake based projects 5.x and above

    espressif/idf-eclipse-plugin’s past year of commit activity
    Java 364 EPL-2.0 134 59 21 Updated Apr 23, 2026
  • espressif/esp-rainmaker-cli’s past year of commit activity
    Python 12 Apache-2.0 18 1 0 Updated Apr 23, 2026
  • connectedhomeip Public Forked from project-chip/connectedhomeip

    Matter (formerly Project CHIP) is creating more connections between more objects, simplifying development for manufacturers and increasing compatibility for consumers, guided by the Connectivity Standards Alliance (formerly Zigbee Alliance).

    espressif/connectedhomeip’s past year of commit activity
    C++ 40 Apache-2.0 2,412 0 0 Updated Apr 23, 2026
  • esp-hosted Public

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

    espressif/esp-hosted’s past year of commit activity
    C 978 232 327 15 Updated Apr 23, 2026
  • esp-mqtt Public

    ESP32 mqtt component

    espressif/esp-mqtt’s past year of commit activity
    C 722 Apache-2.0 283 18 10 Updated Apr 23, 2026

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