Every Developer Cloud Service project includes a Maven repository:
Cyberduck is a free FTP, SFTP, WebDAV, S3 & OpenStack Swift browser for Mac and Windows. Thus, using Cyberduck, you can browse your project’s Maven repository.
Start Cyberduck and select Open Connection:
From the Open Connection dialog, select WebDAV (HTTP/SSL) from the drop down. Set the Server, Username and Password. It’s also necessary to expand the More Options an enter the Path. Both the Server and the Path can be extracted from the Maven repository URL provided in your Developer Cloud Service project (mine is shown above):
Note, if you come across the following Error dialog, it generally means that particular directory is just empty: