A virtual machine for executing programs written in Hack.

• Updated Nov 12, 2026
• C++

Class libraries for XHP. XHP is a Hack feature that augments the syntax of the language such that XML document fragments become valid Hack expressions.

• Updated May 25, 2023
• Hack

Copy commits between repositories · git → git, git → hg, hg → hg, or hg → git

• Updated Jun 7, 2023
• Hack

Library to programatically generate Hack code and write it to signed files

• Updated Jun 30, 2023
• Hack

Provides classes to use with XHP for common components of Twitter's Bootstrap library.

• Updated Feb 3, 2017
• Hack

Syntax highlighting and typechecker integration for Hack.

• Updated Nov 18, 2021
• Vim Script

Hack language & HHVM debugger support for Visual Studio Code

• Updated Nov 2, 2026
• TypeScript

Mutable AST library for Hack with linting and code migrations

• Updated May 4, 2024
• Hack

Easily create JS controllers for XHP elements, and XHP wrappers for React elements

• Updated Nov 18, 2021
• Hack

Request routing for HackLang

• Updated May 25, 2023
• Hack

Autoload classes, functions, enums, constants, and typedefs on HHVM

• Updated Jul 13, 2022
• Hack

Hack grammar for tree-sitter

• Updated Nov 3, 2025
• JavaScript

Hack library for converting untyped data to typed data.

• Updated May 24, 2023
• Hack

Codegen (eg URI Map generation) on top of hhvm/hack-router

• Updated May 29, 2023
• Hack

Find definitions (classes, functions, etc) in PHP and Hack files

• Updated Jun 6, 2022
• Hack

Http Application / Microframework for HHVM/Hack

• Updated Jul 10, 2020
• Hack

A brief overview of all known hack libraries

• Updated Apr 30, 2019

PSR7-like http request/response management

• Updated May 20, 2021
• Hack

Mock objects for hacklang

• Updated Jan 21, 2021
• Hack

pineapple lang 的 Hack lang 实现

• Updated Feb 25, 2021
• Hack