I don't use WDSibyl but I noticed it has been updated on Netlabs ftp site as of 2006-08-11. There are both OS/2 and Win32 sources and binaries. Help is in both German and English. I am not sure what has changed but there are a number of updated files in the different zip archives.
Homepage (In German, Dutch and English):
http://members.chello.at/webstar/wdsibyl.html
"This is a Pascal-Compiler which processes a language closely related to ?Delphi½."
Download:ftp://ftp.netlabs.org/pub/wdsibyl/wdsibyl/Install_20060811.zip
The developer is asking for help with the following:
.) new components and sources
.) documentation
.) testing
Support is provided through:
International: http://news.gmane.org/gmane.org.netlabs.sibyl.devel
German language: http://www.commtalk.de/ (currently below: OS/2 Development)
Source: OS2VOICE