Export via Amazon S3
The easiest way to download all your data at once is to connect an Amazon S3 bucket via Cloud Sync and download all data using the S3 CLI or your preferred client.
With BackHub you can easily download files of the master branch from any of your backup snapshots.
Another option is to clone the repository directly from BackHub servers.
Download GitHub repository metadata such as issues
Besides the repository itself, you can also download the metadata associated with it. The download comes as a ZIP file containing various folders for each type of data. Metadata is stored in JSON format.
Download GitHub wiki
If you have a wiki connected to your repository, you can download that as well.
Wikis are included in the backup of your GitHub repository. A GitHub wiki is simply a separate repository with markdown files containing your wiki pages.
Give backups for GitHub a try here!