Setup for Project Review
First Program Run your first Haskell program in 1 minute
Introduction Discover why Haskell is more than just an academic language. From Tesla and SpaceX to financial firms and tech giants, learn how Haskell is being used in high-stakes industries for its robustness, strong typing, and functional programming paradigm that ensures reliability and scalability in software systems.
Chapter 0 – Think Like a Functional Programmer Learn how to approach problem-solving by thinking like a functional programmer, breaking down problems using first principles, and understanding the core mindset behind functional programming.
IMPORTANT: Read this before starting the next chapter! Learn how to get started writing Haskell code so you can follow along with the examples. We encourage you to test each piece of code you read in the following tutorials and play around with the functions to gain a thorough understanding.
Chapter 1 - Types, Functions & Domain Theory Learn how types in Haskell are more than just simple categories for data—they can help you model complex business domains in ways that are safe and easy to reason about.
Chapter 2 - Immutability Changes Everything Understand why immutability is at the heart of functional programming, how it simplifies your code, and how it makes testing, concurrency, and reasoning about programs easier.
Chapter 3 - It’s All Patterns Dive deep into pattern matching, one of Haskell’s most powerful features, to destructure and manipulate data in clear and concise ways.
Chapter 4 - Working with Lists and Sets Explore how to work with Haskell’s core data structures: lists and sets, and discover how functional programming offers elegant ways to manipulate collections of data.
Chapter 5 - String Parsing Learn how to handle string data effectively in Haskell, from basic string manipulation to building powerful parsers using libraries like Parsec.
Chapter 6 - Combine Your Functions Master function composition, one of the core principles of Haskell, to build complex logic by combining simple, pure functions.
Chapter 7 - Recursion = GOTO Recursion Recursion is fundamental in Haskell. Learn how to solve problems by breaking them down into smaller, self-referential pieces, unlocking the power of recursion.
