according to Peter: "Version 0.3 is a complete rewrite of the Avanti code base after a rethinking of the basic architecture and design. The result is the beginnings of a simple, highly modular and scalable client/server architecture using its own native messaging protocol for client/server communication." For more, see the Avanti site or you can telnet to the live demo to try it out.

Robert writes in: "There is rather good support for basic ISIS software (unfortunately they seem to be moving towards MS Windows) but it is very difficult to get free software (also free of charge) for constructing CGI. So I wrote my free iAPI (in C) to help others deal with problems I had before with ISIS." it's licensed under the GNU GPL...