Tag: PubNub

  1. Real-Time Chat App with Server Side Push in ~200 Lines of Code

    Last night I happened to come across a link to Vaadin - an open source framework for rich single page web applications. I first heard about Vaadin about 6 to 7 years ago when my team at the time was evaluating different Java web presentation frameworks for a project. We…

    on Spring Spring Boot Groovy Chat Wicket Vaadin PubNub Microservices Java