http://www.cbloom.com/3d/galaxy4.zip
http://www.cbloom.com/misc/index.html
etc.
Also FWIW he was the lead programmer at Oddworld on games such as Oddworld: Stranger's Wrath, which while not particularly well-known to the mainstream is one of the greatest modern console games ever made and which was also very technically impressive at the time of its release. He's also kind of a big deal in the compression world.
If you want to argue specific points he's made, bring them up and debate them on the merits, but don't handwave him away like he's one of those kids just learning Ruby who decided to put up a blog to show everyone how smart he is.