HipHop Virtual Machine

Experimental features for the Hack Standard Library

A Emacs major mode for editing Hack code

Official Mac OS X Homebrew formula for HHVM

Documentation for those that use HHVM and write Hack and PHP code for HHVM. http://twitter.com/HHVMDocCommits

The Hack Standard Library

Functions and classes for calculating the differences between two sequences of items.

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

The official Hack Language specification.

A unit testing framework for Hack

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

Mutable AST library for Hack with linting and code migrations

Command Line Interface (CLI) Library for the Hack programming language

A Hack library for writing unit tests expressively

Pure-Hack implementation of GitHub Flavored Markdown, based on the specification at https://github.github.com/gfm/

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

Request routing for HackLang

Hack library for converting untyped data to typed data.

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

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

The landing page for HHVM and the blog of Hack/HHVM

The sources for how we have built the HHVM packages.

The content for hacklang.org

All of the dependencies that hhvm needs which don't have nice packages

Extracts Hack/HNI files embedded in the HHVM executable

An API documentation generator for Hack files, which start with 'hh'.

Syntax highlighting and typechecker integration for Hack.

Basic hack extension for atom-ide

Extension for atom-ide and Nuclide supporting HHAST

Scripts for benchmarking various PHP implementations when running open source software.