Hello, on msnews.microsoft.com is a NNTP newsgroups: microsoft.public.windows.server.scripting Maybe this place could help you, since batch programming is rarely for itself. Some other scripting newsgroups seem to be single focussed to VBS.
But on the other side - you said it is really old, so practically it may be time to move on to PowerShell and VBScript. Best greetings from Germany Olaf