a few months ago someone asked for a spell checker,
just found http://www.spellchecker.net - using a javascript file and a
script (perl).
would rebol be an interesting choice for this task?
<quote>
The sproxy.cgi script file is used to return the data corrected by
SpellChecker to the text-box on your web page.
-Perl script - use the file "sproxy_pl.zip" for all platforms where is
installed perl interpreter (all UNIX systems, win32 with ActivePerl).
-Binary executable - use the file "sproxy_win32.zip" for win32 x86
platforms when you have not installed perl interpreter.
</quote>
Another interesting webapp is located at http://www.spyonit.com
again, rebol might be an interesting choice here. Rebol being an Internet
Messaging Language, spyonit's features are doing just that.. a notification
of a change somewhere on the net using a variety of methods
(e.g. pager, AOL IM, ICQ, other messengers, Email, webphone etc
BTW, i have no affiliation whatsoever with these two examples.
greetings,
Hendrik-Jan Bosch