Oy! @zeux talks about meshoptimizer on wookash podcast! https://www.youtube.com/watch?v=KtxiuFe83Hg

Great run down of all the topics there.

Optimizing Geometry for the GPU | Zeux

YouTube
@zeux Ren dropped by to hang out, but for some reason was *not* interested to learn about how vertex caches actually work.
@aras She must be into splats instead of triangles