Michael Carroll

How to build a mobile iOS chat app with Cordova/PhoneGap and AngularJS, then turn it cross-platform for mobile and web devices.

This blog post walks you through how to implement multiplexing in an Ember.js chat app, to enable you to combine data streams on a single connection.

Bluetooth Low Energy tech to transfer data and share contact info between iOS devices by bumping the phones together.

How to use Rickshaw, d3.js, and PubNub Pub/Sub Messaging to stream data and publish updates to a real-time chart. In this tutorial, we'll graph Node.js usage

How to implement access manager for fine grain control over grant/revoke access to data streams in a chat app for an extra layer of security.

Building smarter beacon tech with bidirectional beacon communication. An overview of beacon tech, differences, and tutorials for Android, Apple, and Tessel.

This Ember.js encryption tutorial walks through how to implement encryption and three way data binding for real-time messaging in an Ember.js app.

This tutorial shows you how to implement advanced user detection for an Ember.js chat app, enabling users to define their location in the chat app.

This tutorial shows you how to build a real-time messaging chat plugin application for the Atom.io text editor that can be applied to any other text editor.