A signals/slots plus FRP-like library for Java.
'com.threerings:react:1.0'
<dependency>
<groupId>com.threerings</groupId>
<artifactId>react</artifactId>
<version>1.0</version>
</dependency>
<dependency org="com.threerings" name="react" rev="1.0"/>
"com.threerings", "react", "1.0"