Synserv is a single-purpose Web services component designed to handle presentation of syndicated resources. Synserv retrieves an RSS feed at the request of a Web server, returning this RSS feed transformed into HTML. It uses the XML-RPC protocol.
Dox Discovery is an attempt to bring elegance and simplicity to finding and using networked services.
It uses Rendezvous/Zeroconf technology to auto-discover networked web services and generetes either an RSS site feed or a pretty web page.