Azure serverless technologies, which span several services, continue to receive improvements

Chart summarizes Azure's primary services that offer serverless technologies

Microsoft technologies that might replace or be combined with Azure Logic Apps for application integration projects.

Roadmap for Azure Functions.

Several updates to Microsoft's serverless computing technologies arrived in May 2017

Preview versions of the Azure Functions service host released before Nov. 2016 are deprecated

The Azure Functions service can run code in response to events, incurring compute time costs only when the code runs