session support
cache            Provides memory caching
pubsub           Publish subscribe messaging support
jsonrpc          JSON-RPC 2.0 support
format           Populates req.format for urls such as "/products.json"
repl             Read Evaluate Print Loop attached to "/tmp/connect.sock" for inspecting live servers 
vhost            Virtual host support
</code></pre>

<h3 id="Middleware-Documentation">Middleware Documentation</h3>

<p>To view middleware specific documentation execute:</p>

<pre><code>$