Free
Free
Language and documentation are published as an open-source project without a paid license checkout on hacklang.org.
- Access
- Language and documentation are published as an open-source project without a paid license checkout on hacklang.org.
Programming Language · Vendor site 2026-10-04
Hack is an object-oriented programming language from the HHVM ecosystem designed for building reliable websites at scale with gradual typing. The official site links documentation, GitHub sources, and community channels for developers adopting Hack on HHVM.
Understand the total cost
Free
Free
Language and documentation are published as an open-source project without a paid license checkout on hacklang.org.
No retained pricing changes yet. A current price alone does not establish a historical trend.
Reviewed vendor source
Read original source ↗Facts apply to the named version and check date. Send a sourced correction if something changed.
Yes. Hack has an ongoing free plan. Language and documentation are published as an open-source project without a paid license checkout on hacklang.org.
Hack is listed as free. No paid plan with a published price was found.
We could not confirm API access for Hack.