Hack

an object-oriented programming language for building reliable websites at epic scale.

Meta: apps, AI and open source · by Meta Platforms · hacklang.org

What Hack’s own pages say

What it says it does	an object-oriented programming language for building reliable websites at epic scale. hacklang.org
Open source	Yes hacklang.org

Each value is a quote AirStack found on the product’s own pages, read 2026-11-05. A missing field means AirStack has not found it on its pages.