The SharePoint Framework (SPFx) is de missing link for customization of SharePoint 365: it allows us to make the personalizations that all our customers are asking for, in a relative easy and straightforward way. At the other side, Azure Functions is the key to implement server-less and microservices functionality also in an upfront mode. If we can combine both technologies, SharePoint SPFx and Azure Functions, we are not only associating the Microsoft main cloud initiatives, but we are using very flexible and efficient technologies, making easier the life of our architects and developers and having happy customers as well.