Contribution is welcomed! This page should/will be setup properly sometime in the future.
Write an issue. We offer 2 templates, but if whatever you want to tell us doesn't meet any of the two just go on without a template. If we think that your issue is good we will add the verified label to it. Please keep up to date, as we might as you questions to help us understand.
If you want to help develope this project you are absolutely right here. First find a verfied issue or write an issue and wait for that to be verfied. As a comment write that you want to take over that issue. You will than be assigned to it. Clone the repository and add what ever you need for the issue and open a pull request. After checking your changes, they will be merged.