73 lines
3.3 KiB
HTML
73 lines
3.3 KiB
HTML
<!doctype html>
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<html>
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<head>
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<meta charset="utf-8">
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<meta http-equiv="X-UA-Compatible" content="chrome=1">
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<title>Cosmopolite</title>
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<link rel="stylesheet" href="stylesheets/styles.css">
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<link rel="stylesheet" href="stylesheets/pygment_trac.css">
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</head>
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<body>
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<div class="wrapper">
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<header>
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<h1 class="header">Cosmopolite</h1>
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<p class="header">Client/server publish/subscribe, presence and key/value storage for AppEngine</p>
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<ul>
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<li class="download"><a class="buttons" href="https://github.com/flamingcowtv/cosmopolite/zipball/master">Download ZIP</a></li>
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<li class="download"><a class="buttons" href="https://github.com/flamingcowtv/cosmopolite/tarball/master">Download TAR</a></li>
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<li><a class="buttons github" href="https://github.com/flamingcowtv/cosmopolite">View On GitHub</a></li>
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</ul>
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</header>
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<section>
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<h1>
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<a name="cosmopolite" class="anchor" href="#cosmopolite"><span class="octicon octicon-link"></span></a>Cosmopolite</h1>
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<p>Client/server publish/subscribe, presence and key/value storage for <a href="https://developers.google.com/appengine/">AppEngine</a>.</p>
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<h3>Dig in</h3>
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<ul>
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<li style="font-weight: bold;">Try out <a href="https://playground.cosmopolite.org/">the playground</a></li>
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<li style="font-weight: bold;">Read <a href="overview">the overview</a></li>
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<li style="font-weight: bold;">Read <a href="tutorial">the tutorial</a></li>
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<li style="font-weight: bold;">Read <a href="reference">the reference</a></li>
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</ul>
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<h3>Components</h3>
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<ul>
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<li>A server API built on the <a href="https://developers.google.com/appengine/docs/python/">AppEngine Python framework</a>.</li>
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<li>A browser client library written in JavaScript.</li>
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</ul>
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<h3>Feature overview</h3>
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<ul>
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<li>Near-realtime notification to subscribers of messages published to a "subject"</li>
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<li>Server-side storage of past messages for replay later to clients</li>
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<li>Ephemeral messages tied to client connection that can be used for presence information</li>
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<li>Client identification persistence via <a href="http://www.w3schools.com/html/html5_webstorage.asp">localStorage</a> tokens or in combination with <a href="https://developers.google.com/appengine/docs/python/users/">Google account signin</a></li>
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<li>Complex messages supported via transparent <a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON">JSON</a> serialization</li>
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<li>Server-side strict ordering of messages</li>
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<li>Client-side message queueing in localStorage and resumption on restart</li>
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<li>Message duplication detection and elimination</li>
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<li><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise">Promise</a> support for notification of client -> server operation completion</li>
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</ul>
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</section>
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</div>
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