Sometimes, you'll also encounter Arduino tutorials in the wild that include ... that makes circuito.io stand out is its ...

For installing other libraries, you can follow the official tutorial on Arduino's website. The options are far from short, with thousands of libraries located on the Arduino Library Reference Page.

Luckily, [Renzo] has prepared a set of tutorials to get you started ... We love the abundance of fritzing diagrams, arduino code and helper library and hope someone will build on it.