Cage is a CAPTCHA image generator java library. It is fast, small and simple.
'com.github.cage:cage-parent:1.0'
<dependency>
<groupId>com.github.cage</groupId>
<artifactId>cage-parent</artifactId>
<version>1.0</version>
</dependency>
<dependency org="com.github.cage" name="cage-parent" rev="1.0"/>
"com.github.cage", "cage-parent", "1.0"