[mring33621]

The current headline is meaningless to someone not into computer graphics/rendering.

[jsheard]

HN policy, for better or worse, is to copy the headline from the article exactly. In my experience any tweaks to the title just get reverted by the mods.

[franzb]

That's fair, but so are many headlines to people not intimately involved with the corresponding projects or tech stacks :)

[kunwon1]

I clicked on this after my brain told me that PBR stands for policy-based routing

[itronitron]

I had a hunch it was not going to be about Pabst Blue Ribbon, but I clicked the link anyway.