Hack is a programming language recognized by GitHub Linguist and used with .hack, .hh, .hhi.
Quick facts
What is Hack
Hack is a programming language recognized by GitHub Linguist and used with .hack, .hh, .hhi.
GitHub Linguist classifies Hack as a programming language, typically using extensions such as .hack, .hh, .hhi, .php.
File extensions:
Related extensions
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Frequently asked questions
Hack is a programming language recognized by GitHub Linguist and used with .hack, .hh, .hhi.
Common extensions include .hack, .hh, .hhi, .php.
Sources & standards
Updated 2026-08-18
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