[Pharo-project] About metacello meta repository and persistency of code

Hi guys something I would really like to be able to have is that projects described using metacello and explicitly targetting for pharo are also saved in a specific repository in addition to their own projects. This way I would like to have a possible archive of all the projects described because I saw some sources like the one of salty pickles disappeared and you cannot load or browse old code. Right now I imagine that most of the projects are either on squeak source or ob or lukas one. Now with Gofer it should be easy to copy files around. Let me know what you think but I really hate to get a deadlink when I'm looking for something. This way it also ensures that the metacatalog is always complete. Stef