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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 17.6k 8.2k

  2. arduino-esp32 arduino-esp32 Public

    Arduino core for the ESP32

    C++ 16.4k 7.8k

  3. esp-adf esp-adf Public

    Espressif Advanced Development Framework for Multimedia Applications

    C 2.2k 841

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

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

    C 2.5k 947

  5. esp-rainmaker esp-rainmaker Public

    ESP RainMaker Agent for firmware development

    C 589 207

  6. esp-matter esp-matter Public

    Espressif's SDK for Matter

    C++ 974 225

Repositories

Showing 10 of 297 repositories
  • arduino-esp32 Public

    Arduino core for the ESP32

    espressif/arduino-esp32’s past year of commit activity
    C++ 16,441 LGPL-2.1 7,832 139 17 Updated Mar 16, 2026
  • 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 269 16,817 17 7 Updated Mar 16, 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 2,383 0 0 Updated Mar 16, 2026
  • idf-component-manager Public

    Tool for installing ESP-IDF components

    espressif/idf-component-manager’s past year of commit activity
    Python 63 Apache-2.0 17 12 0 Updated Mar 16, 2026
  • pytest-embedded Public

    A pytest plugin that designed for embedded testing

    espressif/pytest-embedded’s past year of commit activity
    Python 133 36 13 4 Updated Mar 16, 2026
  • esp-stub-lib Public
    espressif/esp-stub-lib’s past year of commit activity
    C 2 Apache-2.0 5 0 4 Updated Mar 16, 2026
  • idf-im-ui Public

    EIM GUI: Cross-Platform ESP-IDF Installation Manager

    espressif/idf-im-ui’s past year of commit activity
    Rust 50 Apache-2.0 7 27 12 Updated Mar 16, 2026
  • espressif/esp-hosted-mcu’s past year of commit activity
    C 103 Apache-2.0 34 66 4 Updated Mar 16, 2026
  • espressif/esp-nvd-mirror’s past year of commit activity
    5 0 0 0 Updated Mar 16, 2026
  • esp-wifi-remote Public

    Allows WiFi-enabled ESP capabilities on remote targets (without native WiFi) using designated transports

    espressif/esp-wifi-remote’s past year of commit activity
    C 26 Apache-2.0 6 6 4 Updated Mar 16, 2026