First off, thank you for considering contributing to Arbor! It's people like you that make Arbor such a great tool. Feel welcome and read the following sections in order to know how to ask questions and how to work on something.
There are many ways to contribute: writing tutorials or blog posts, improving the documentation, submitting bug reports and feature requests or writing code which can be incorporated into Arbor itself.
The Arbor documentation has a Contributing section where we have laid out how you can go about making your contribution.
You can reach out in the following ways: