> After you click any link to [ESP-IDF Programming Guide](https://docs.espressif.com/projects/esp-idf/en/latest/index.html), go to the top of the sidebar, then make sure you have the appropriate **Espressif chip** (target) and **ESP-IDF version** selected in the dropdown menus.
This is the example of a simplest buildable project. It is also used by the command `idf.py create-project` which copies these files to the path specified by the user and sets the project name.
If you want to develop a project for the legacy build system based on Make that requires `Makefile` and `component.mk` files, see [esp-idf-template](https://github.com/espressif/esp-idf-template).
For brief instructions on how to configure, build, and flash the project, see [Examples README](https://github.com/espressif/esp-idf/blob/master/examples/README.md#using-examples) > Using Examples.
- Find appropriate bits of code in [application examples](https://github.com/espressif/esp-idf/tree/master/examples)
- Write your own code following the [API references](https://docs.espressif.com/projects/esp-idf/en/stable/api-reference/index.html)
## Documentation
If you want to contribute this project as an ESP-IDF application example, please write this README based on the [example README template](https://github.com/espressif/esp-idf/blob/master/docs/TEMPLATE_EXAMPLE_README.md).