gpo-backup
There are 2 repositories under gpo-backup topic.
Blumira/Logmira
Logmira by Blumira has been created by Amanda Berlin as a helpful download of Microsoft Windows Domain Group Policy Object settings.
InfrastructureHeroes/Scipts
Powershell script collection by Fabian Niesen InfrastrukturHelden.de. The following applies to all scripts: Use at your own risk and without any guarantee! The scripts that have a header with versioning are usually more mature. Others are sometimes just practical code snippets that I can access better this way.