Geo::Google::StaticMaps, which basically just transforms a map definition given as a bunch of nested hashes and arrays into a Static Maps API URL. It ought to support everything that the Static Maps API itself currently supports.
It appears that Apple may be working on adding service workers support to WebKit. The WebKit Feature Status webpage has recently been changed from "Under Consideration" to "In Development." This change may be an indication that Apple will eventually support Progressive web apps (PWAs).
This tutorial on Appnovation shows followers how to access a SOAP API backend from a RAML API frontend by reverse engineering a MuleSoft Web Services Consumer example. The author provides step-by-step notes and the source code is available in the APIKit Console hosted on CloudHub.
Amazon Web Services (AWS) has announced that the AWS Price List API now provides pricing information for all available AWS services. AWS also announced customers can sign up to receive API notifications for AWS services information such as price cuts, new services, and instance types.