Hi,
we are using Ivy in our company for dependency management. To switch to buildr we still needed support for the ivy dependency system. It took some time but we finished a buildr extension for seamless integration of ivy into buildr. It also contains a Rake extension to publish our warbled ruby webapp wars to our ivy repository and deploy them from there. Just checkout github or rubyforge to use it: http://github.com/klaas1979/ivy4r/tree/master http://hamburgrb.rubyforge.org/ The newest gem was build this morning so I am not sure that it is propagated to every mirror. The Documentation is still missing some examples and parts, if someone would like to use ivy drop me a note. The source is still beta, we are now starting to switch our projects from ANT to buildr, but it is working for us. Regards Klaas