* Check the `Issues <https://github.com/espressif/esp-idf/issues>`_ section on GitHub if you find a bug or have a feature request. Please check existing `Issues <https://github.com/espressif/esp-idf/issues>`_ before opening a new one.
* A comprehensive collection of `solutions <https://github.com/espressif/esp-iot-solution#solutions>`_, `practical applications <https://github.com/espressif/esp-iot-solution#esp32-iot-example-list>`_, `components and drivers <https://github.com/espressif/esp-iot-solution#components>`_ based on ESP-IDF is available in `ESP32 IoT Solution <https://github.com/espressif/esp-iot-solution>`_ repository. In most of cases descriptions are provided both in English and in 中文.
* Several `books <https://www.espressif.com/en/support/iot-college/books-new>`_ have been written about ESP32 and they are listed on `Espressif <https://www.espressif.com/en/support/iot-college/books-new>`__ web site.
* If you're interested in contributing to ESP-IDF, please check the :doc:`contribute/index`.
* For additional ESP32 product related information, please refer to `documentation <https://espressif.com/en/support/download/documents>`_ section of `Espressif <https://espressif.com/en/support/download/documents>`__ site.
*`Download <https://readthedocs.com/projects/espressif-esp-idf/downloads/>`_ latest and previous versions of this documentation in PDF and HTML format.