Google App Engine SDK is available for download in PHP, Python, Java, and Go languages after accepting user terms. Google App Engine, a platform as a service, allows to build apps in the cloud, useful to scale development projects. Available previous SDKs, Google Plugin for Eclipse, and mirrors of the open source of the SDK.
The Rails API gem is integrated into the Rails 5 release to allow the quick and easy creation of lightweight applications that don’t require full Rails functionality. This tutorial explains how to use the Rails API gem and Docker to build microservices that can later be linked together.