Bernhard Wiedemann approached me a few days ago to host his YMP generator CGI script on opensu.se.
I wrote it from scratch (it's just a few lines of Perl code really ;)), and it's now up and running on i.opensu.se (follow that link for details and explanation).
In a similar fashion to r.opensu.se, it is meant to be helpful to give support to users, as it is much simpler to hand them a short URL like http://i.opensu.se/utilities/atool than going through the hassle of guiding them through YaST2.
It is especially well suited for twitter, IRC, etc...
The source code is in my git repo at gitorious.