75
Amiga Did Ray-Tracing 30 Years Ago, And No One Remembers
(lemmy.sdf.org)
Community for all things Commodore Amiga related.
That's really cute. Of course, it's also a fair bit simpler than Juggler, but real-time is neat. I'm sure there are other examples, but you never quite know when to trust descriptions in demos, because some were a bit on the braggy side ;)