We have just published the v1.2.0 of the Office 365 CLI with new commands for managing Office 365 tenants on any platform.
Why should you register SharePoint Framework extensions programmatically and did you know that you can deploy your solution to SharePoint directly from npm?
Office 365 CDN can help you improve performance of SharePoint Framework solutions. But if you configure it incorrectly, your solutions won't work at all.
Provisioning SharePoint configuration from PnP Provisioning Templates is very convenient, but works only on Windows.
By disabling custom script on their sites, organizations using Office 365 can increase the security of their data. But how reliable is it actually?