Are you a developer who wants to get your news immediately? The New York Times NewsWire API, which provides links and metadata for Times articles the moment they are published, might solve your problem. But what if your news alert mashup doesn't quite get every bit of your undivided attention? Jer Thorp's NewsAlarm (our Mashup of the Day), combines the NewsWire API and an 85 decibel smoke detector into what might be the loudest mashup on the planet.
This tutorial from the FINRA Technology website explains how even novice developers can create a basic REST service for evaluating whether a number is a prime or not. The service is built using automated computing service AWS Lambda, as well as AWS API Gateway and IAM for authentication.