Sonatype helps open source projects to set up Maven repositories on https://oss.sonatype.org/
'net.sf.javaprinciples.build:build-plugin:3.0.1'
<dependency>
<groupId>net.sf.javaprinciples.build</groupId>
<artifactId>build-plugin</artifactId>
<version>3.0.1</version>
</dependency>
<dependency org="net.sf.javaprinciples.build" name="build-plugin" rev="3.0.1"/>
"net.sf.javaprinciples.build", "build-plugin", "3.0.1"