A brief overview of all known hack libraries

Please feel free to contribute.

Standard

• hsl - The Hack Standard Library

Testing

• hacktest - Unit-Test runner (replacement for phpunit)
• hackmock - Mock objects for hacklang
• fbexpect - A Hack library for writing unit tests expressively
• zynga hhvm phpunit - HHVM support for the PHP Unit Testing framework

Code analysis / manipulation

• hhast - Mutable AST library for Hack with linting and code migrations
• definition finder - Find definitions (classes, functions, etc) in PHP and Hack files
• hack codegen - Library to programatically generate Hack code and write it to signed files

Database / ORM

• migrate - Database migration tool for Hack
• harm - Active record/Table data gateway hybrid for hack strict mode

Framework

• sharesta - Sharesta (Strict HAck RESTful Apis) is a micro framework to build simple and easy to use rest-like applications
• hack router - Request routing for HackLang
• heredity - Middleware Dispatcher For Hack
• zynga-hacklang-framework - This is a collection of libraries that Zynga uses to enable hacklang strict usage.
• hh clilib - Command Line Interface (CLI) Library for the Hack programming language
• hackttp - PSR7-like http request/response management
• Nuxed - Hack framework for building web applications with expressive, elegant syntax.

Tools

• uuid generator - Generate RFC 4122 version 4 uuids
• hacore - Read json configs in hack strict mode
• type assert - Hack library for converting untyped data to typed data.
• hh apidoc - An API documentation generator for Hack files, which start with 'hh'.
• hcache - Nazg Cache Component For HHVM/Hack
• publisher - Implementation of Pub/Sub for Hack
• hhvm-autoload - Autoload classes, functions, enums, constants, and typedefs on HHVM
• proto-hack - hacklang generator for protobuf
• fbshipit - Copy commits between repositories - git => git, git => hg, hg => hg, or hg => git
• difflib - Functions and classes for calculating the differences between two sequences of items.
• glue - LightWeight Dependency Injection Container For HHVM/Hack
• Nuxed Asset - The Nuxed Asset component manages URL generation and versioning of web assets such as CSS stylesheets, JavaScript files and image files.
• Nuxed IO - The Nuxed IO component provides classes that interact with input and output of data on the local filesystem.
• Nuxed Container - The Nuxed Container is a simple but powerful dependency injection container.
• Nuxed Event - The Nuxed Event component provides tools that allow your application components to communicate with each other by dispatching events and listening to them.
• Sweet - Sweet ! a strict typed hack service container and locator.
• html2text - Convert HTML in plain text format.
• hhvm-logging - A logger written in hacklang.
• mutex - Mutex locking for hack projects.