Learn HACK with Real Code Examples

Learn PHP basics if not already familiar

Understand Hack's gradual typing

Practice collections, shapes, and generics

Explore async programming with awaitables

Build sample web applications using HHVM

Week 1: Hack syntax and typed variables

Week 2: Functions, collections, and shapes

Week 3: Async programming and awaitables

Week 4: Integrate Hack with PHP codebases

Week 5: Build and deploy small web services

What is Hack and how does it relate to PHP?

Explain gradual typing in Hack

How do Hack collections work?

Describe async/await in Hack

What are Hack shapes and generics?

function foo(int $x): string { } - typed function

$var = vec[1,2,3]; - Hack vector

await asyncFunction(); - async call

shape('name' => string, 'age' => int) - structured data

hh_client - typecheck project

Hack Programming Guide

Mastering Hack for Web Development

Hack by Example

Hack and HHVM in Practice

Advanced Hack Programming Techniques

Getting Started with Hack

Gradual Typing and Collections

Async Programming in Hack

Shapes, Generics, and Type Annotations

Building Web Applications with Hack

Hack Official Documentation

HHVM Documentation

Hack GitHub Repository

Hack GitHub repository

HHVM community forums

Stack Overflow Hack tag

Facebook developer resources

Community tutorials and blogs

Hack GitHub repository

Facebook developer resources

HHVM community forums

Stack Overflow Hack tag

Hack language documentation