5Authorea  is natively built on Git. Our Git back-end has two major advantages: 1) All changes made to Authorea documents are tracked by Git i.e. one of the most robust version control systems. No longer will you need to track changes in Word. Version history of any document is integrated within the document itself. 2) Since every document in Authorea is a Git repository, you can include more than just text and images: data, code, videos, data visualizations, notebooks, workflows.