USE AT OWN RISK (and test the image you're getting before using it for something else).
Knigge gives you the possibility to load packages from one image to another, either precompiled (not working yet, crashes vm) or as source.
Depends on Classloader (refactored) RemoteObjects (look at http://squeak.saltypickle.com/RemoteObjects/ ) PackageInfo-Exporters (for transfer of source packages).
To test it, do "RemoteMaschineServer start" on the serving machine, then (RemotePackageList new packageServer: 'RemoteServerHostNameOrIP') openInWorld in the sucking image.