HHVM / HipHop, Modern PHP, PHP, The architecture of ... Comments Off on Experimenting with HHVM at Etsy (Link) Experimenting with HHVM at Etsy (Link)Extremely interesting blog post of Etsy on how they try out HHVM / HipHop: https://codeascraft.com/2015/04/06/experimenting-with-hhvm-at-etsy/