github-api/src/test/java/Foo.java

import org.kohsuke.github.GHRepository;
import org.kohsuke.github.GitHub;

import java.util.Collection;

/**
 * @author Kohsuke Kawaguchi
 */
public class Foo {
    public static void main(String[] args) throws Exception {
        Collection<GHRepository> lst = GitHub.connect().getUser("kohsuke").getRepositories().values();
        for (GHRepository r : lst) {
            System.out.println(r.getName());
        }
        System.out.println(lst.size());
    }
}