Welcome and thanks for considering to contribute to the XCoLab project!
You can head over to our wiki and check out the Development Environment Setup page to get started.
When making changes, try to follow the apparent code style of the files you're modifying. For more information, make sure you read the Code Style and Git Workflow pages.
Once you're finished, you can submit a Pull Request (PR) for your changes against the develop branch. For smaller fixes, feel free to submit unsolicited PRs. For larger changes, it might be a good idea to reach out to us first by creating an issue on GitHub or contacting [email protected].