Another directory of OAI-compliant repositories

OpenArchives.eu is a new portal of OAI-compliant repositories around the world.  From the site:

Openarchives.eu is the European guide to OAI-PMH compliant digital repositories in the world. This is not a search engine to find metadata stored in the repositories but a searchable index of the repositories themselves. If you are interested in the metadata click on "Digital Objects" below.

This portal uses repositories and collection descriptions harvested from the University of Illinois OAI-PMH Data Provider Registry. The search engine and other editorial contents that complete the originary database have been developed by Horizons Unlimited srl (Bologna – Italy).

Comment.  It's hard to judge the comprehensiveness of OpenArchives.edu compared to OpenDOAR and ROAR, which already occupy this space.  OpenArchives.eu doesn't (yet) list the repositories it indexes or even give a tally of how many it indexes.  While it may develop competitive features over time, all in all I must repeat what I said in August:  "We don't need another directory. We need to merge the best ones..., avoid the present duplication of labor and resources, persuade existing repositories to list themselves, and support the merged result." 

Update. I was wrong to say that OpenArchives provides no list or tally of the repositories it indexes. Click the "OK" button on the search form --basically, run an empty search-- and you'll get a complete list and tally. Today the tally is 1,082. (Thanks to Giulio Blasi.)

Update. Also see Giulio Blasi's full account of why a new directory of OAI-compliant repositories is needed, posted today to SOAF.