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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 15.5k 7.7k

  2. arduino-esp32 arduino-esp32 Public

    Arduino core for the ESP32

    C++ 14.9k 7.6k

  3. esp-adf esp-adf Public

    Espressif Advanced Development Framework

    C 1.9k 770

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

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

    C 2.3k 861

  5. esp-rainmaker esp-rainmaker Public

    ESP RainMaker Agent for firmware development

    C 528 180

  6. esp-matter esp-matter Public

    Espressif's SDK for Matter

    C++ 839 193

Repositories

Showing 10 of 278 repositories
  • 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 340 EPL-2.0 130 113 24 Updated Jun 16, 2025
  • idf-im-ui Public

    EIM GUI: Cross-Platform ESP-IDF Installation Manager

    espressif/idf-im-ui’s past year of commit activity
    Rust 13 Apache-2.0 2 0 2 Updated Jun 16, 2025
  • 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++ 36 Apache-2.0 2,212 0 0 Updated Jun 16, 2025
  • espressif/esp-nvd-mirror’s past year of commit activity
    2 0 0 0 Updated Jun 16, 2025
  • arduino-esp32 Public

    Arduino core for the ESP32

    espressif/arduino-esp32’s past year of commit activity
    C++ 14,921 LGPL-2.1 7,641 117 21 Updated Jun 16, 2025
  • esp-bsp Public

    Board support components for Espressif development boards

    espressif/esp-bsp’s past year of commit activity
    C 289 148 34 12 Updated Jun 16, 2025
  • esp-sr Public

    Speech recognition

    espressif/esp-sr’s past year of commit activity
    C 966 145 26 0 Updated Jun 16, 2025
  • esp-usb Public
    espressif/esp-usb’s past year of commit activity
    C++ 43 26 13 9 Updated Jun 16, 2025
  • esp-modbus Public

    ESP-Modbus - the officially suppported library for Modbus protocol (serial RS485 + TCP over WiFi or Ethernet).

    espressif/esp-modbus’s past year of commit activity
    C 146 Apache-2.0 61 15 5 Updated Jun 16, 2025
  • esptool-js Public

    Javascript implementation of flasher tool for Espressif chips, running in web browser using WebSerial.

    espressif/esptool-js’s past year of commit activity
    TypeScript 361 Apache-2.0 126 23 11 Updated Jun 16, 2025