The launchpad webapp packages the standard launchpad components in a Sling web application. See SLING-149.
'org.apache.sling:org.apache.sling.launchpad.webapp:3-incubator'
<dependency>
<groupId>org.apache.sling</groupId>
<artifactId>org.apache.sling.launchpad.webapp</artifactId>
<version>3-incubator</version>
</dependency>
<dependency org="org.apache.sling" name="org.apache.sling.launchpad.webapp" rev="3-incubator"/>
"org.apache.sling", "org.apache.sling.launchpad.webapp", "3-incubator"