Olaf Kummer's home page is located at http://www.informatik.uni-hamburg.de/TGI/mitarbeiter/wimis/kummer.html.
After serving five years as a teaching assistant in university, he is now working in industry at CoreMedia? AG (http://www.coremedia.com/). Besides Java server work, he is involved in the JavaScript 2 to JavaScript 1.X compiler Jangaroo (http://www.jangaroo.net/).