Small proof of concept project for fetching data for a client side Ractive.js application, from a vert.x based server backend. Data is transferred via the event bus provided by the vert.x platform.
It's based on the vert.x Gradle build template and Ractive.js own "Comments" simple example.
For the whole description see this blog post. and of course on the pages of vert.x and Ractive.js.