Volumio Github questions

Hey friends,
After some extended absence I am back. I had previously contributed to updating versions of MPD and few other bug fixes (my guides available in the forum)… It brought a smile to my face to see how well this project has done whilst I was away. Some amazing new additions have been made to the latest releases - keep up the good work guys.

I was wondering if the best way for me to contribute would be directly to GITHUB project?
What is the latest repo?
And what is the acceptable way to contribute (pull requests)?

We are working now on Volumio2, see the repo here:

github.com/volumio/Volumio2

You can see the components we need to do, and you can choose one and develop it if you like…
Then send me an email at info at volumio dot org and we’ll get running!

Of course if you see something to improve a PR is the way to go!