MSRC-PatchReview

MSRC-PatchReview is a PowerShell script that offers analysis with Microsoft patch bundles.

https://github.com/f-bader/MSRC-PatchReview

https://www.checkyourlogs.net/automating-microsoft-patch-tuesday-analysis-with-powershell/

PnP PowerShell

PnP PowerShell is a open-source set of cmdlets for SharePoint Online.

https://practical365.com/manage-your-sharepoint-online-environment-with-pnp-powershell/

https://pnp.github.io/powershell/articles/installation.html

https://practical365.com/optimizing-sharepoint-online-performance-for-large-document-libraries/

https://petri.com/connect-pnponline/