HipHop Virtual Machine

open-source virtual machine designed for executing programs written in Hack

Application software · by Mark Williams, Edwin Smith · hhvm.com

Open HipHop Virtual Machine in AirStack

What HipHop Virtual Machine’s own pages say

What it says it doesopen-source virtual machine designed for executing programs written in Hack hhvm.com
Open sourceYes hhvm.com

Each value is a quote AirStack found on the product’s own pages, read 2026-11-04. A missing field means AirStack has not found it on its pages.