Node-RED
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Node-RED http://nodered.org : A visual tool (based on Node.js) for wiring the Internet of Things
Install and first steps
cd node-red-0.9.0 npm install firmata node red.js
Then browse http://127.0.0.1:1880/
More Installing on Raspberry PI
Extra Nodes
Node-RED can be extended with 500+ nodes provided by 3rd-party contributors (link).
For instance:
Flow creation and deployment
MQTT
Arduino
Next : Node-RED with Arduino
CC2541 SensorTag Development Kit
Google Graph
https://github.com/urbiworx/node-red-contrib-googlechart
cd node-red npm install node-red-contrib-googlechart
Load graphflow.js
Browse http://127.0.0.1:1880/googlechart