With the extended support of the Visual Objects language in XSharp, I've moved most of tools/libs.
Their full source is available in the FabTools GitHub repository of the XSharp GitHub Page : https://github.com/X-Sharp/FabTools
You can download/clone the source and rebuild it using Visual Studio.
Also the binaries are now available in the Download/General/Tools area of the XSharp website.
You will find inside DLLs, Exes, the various ReadMe and a link to the source.