Starting with OSGi? Try Pax Runner!

Despite what you can read in forums or mailing lists, starting with OSGi is just a matter of minutes if you use the right tool. And the name of the right tool is Pax Runner.

Pax Runner claims to be

a tool to provision OSGi bundles in all major open source OSGi framework implementations (Felix, Equinox, Knopflerfish, Concierge).

but is actually much more. With Pax Runner