Docker images offer you great flexibility for building SharePoint Framework solutions. To truly benefit of Docker, you should include your own tools.
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.
Office 365 CDN can help you optimize the performance of your portal. While disabled by default you can easily enable and manage it using the Office 365 CLI.
By disabling custom script on their sites, organizations using Office 365 can increase the security of their data. But how reliable is it actually?