deepstream.io (in difference to Meteor) isn&#x27;t a full framework. The server can easily connect to a wide range of databases, caches or messaging systems. Similarly the client library can be used with React, Angular, Knockout or whatever else your heart desires.<p>In terms of speed, please find performance test results here <a href="http:&#x2F;&#x2F;www.deepstream.io&#x2F;info&#x2F;performance-overview.html" rel="nofollow">http:&#x2F;&#x2F;www.deepstream.io&#x2F;info&#x2F;performance-overview.html</a> as well as a test harness that allows you to replicate them.