Short Rebol Examples: The simplicity and productivity of Rebol
re-bol.com
re-bol.com
I suppose I should head over to gitter to ask, but perhaps someone here knows? I tried a search for http and network in the github repo, but didn't find anything that looked like support for slurping/pushing data over the network?
Apparently these code examples accompany the author's "book" on GUI Rebol programming.