PubNub makes it easy to connect and consume massive real time streaming data and deliver usable information to any number of subscribers. These "firehoses of data" could be weather reports, business metrics, stock quotes, tweets - really any source of data that is constantly changing and emitting updates. PubNub’s Data Stream Network handles keeping both publishers and subscribers securely connected and ensuring that every piece of data is generally available in real time, so scale (or the amount of data you’re sending) is never an issue.

We’ve built sample realtime data streams to make it easy for you to prototype your streaming application. It is those sample data streams that are consumed by this demo app.

A hosted demo version of this application can be seen at https://pubnub.com/demo/real-time-data-streaming/

• Subscribe for real-time messages with the PubNub JavaScript SDK

To run this project yourself just launch the index.html page. You do not need your own Publish and Subscribe keys because you are only subscribing to existing data streams.

• Clone the Github repository

git clone https://github.com/PubNubDevelopers/Real-Time-Data-Streaming-Demo.git

• Navigate to the application directory

cd Real-Time-Data-Streaming-Demo

• Open index.html

Please fork the repository if you'd like to contribute. Pull requests are always welcome.

Checkout the following links for more information on developing chat solutions with PubNub:

• Tour of PubNub features: https://www.pubnub.com/tour/introduction/
• Data streaming use cases: https://www.pubnub.com/use-case/data-broadcasting-and-dashboards/