The OpenChannel Marketplace Java Sample Code by OpenChannel demonstrates how to integrate SpringBoot to facilitate application development, since the purpose of OpenChannel is to create apps, bots, and plugins. It includes instructions to run and build the project. Additional Spring information available at https://spring.io/guides/gs/spring-boot/
Google has just released a new open source web API that allows developers to create interactive 3D applications in the browser. O3D, which runs on both Windows and Mac (and even Linux with some tweaking), is provided as a plugin that will run on most popular browsers such as Firefox, Safari, Google Chrome, and Internet Explorer (more details at our Google O3D API Profile).