Essentially every airplane ever built! Listed by Country, then by manufacturer. A ridiculous amount of information! http://www.aviastar.org/index2.html
Nice - but they did leave out the Woomera and CA-15 (I know - they were only built as prototypes - but, for example so was the Welkin!)
That aside the site makes for good reading and a good introductory resource for aircraft identification etc.
Thank you for sharing! (I now have the site bookmarked).