This is not just a plugin, it symbolizes the enthusiasm of the gaucho developers for this awesome platform, as well as for their homeplace, Rio Grande do Sul. When activated, you will randomly see a lyric from Gaudério, a beautiful poem by João da Cunha Vargas, written in its original language, in the upper right of your admin screen on every page.
This plugin also aims to be an educational example for people who want to start building plugins for the platform. Studying the code, we can see how simple it is to extend WordPress, through functions and hooks.