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title: An API-First Internet of Things Platform
layout: home
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<p>Zetta is an open source platform built on <a href="http://nodejs.org/">Node.js</a> for creating Internet of Things servers that run across geo-distributed computers and the cloud. Zetta combines <a href="https://github.com/kevinswiber/siren">REST APIs</a>, <a href="http://en.wikipedia.org/wiki/WebSocket">WebSockets</a> and <a href="http://en.wikipedia.org/wiki/Reactive_programming">reactive programming</a> – perfect for assembling many devices into data-intensive, real-time applications.</p>