Home → Templates → Haskell Language
Notion Template

Haskell Language

Master Haskell from zero to FP developer: 28 chapters from currying to monads, pattern matching, type classes, laziness, STM concurrency, and QuickCheck — with runnable code, traps flagged, practice + bonus challenges per chapter, and three capstone projects with full solutions.

English +20 moreNewFree

Unlock Haskell with the "Zero-to-Hero" Notion Roadmap. This is not a syntax reference — it is a complete, interactive textbook of 28 chapters that takes you from currying to monads, climbing the abstraction ladder one solid rung at a time until pure functional programming finally clicks.

Whether you're a developer chasing the ideas behind functional programming, a student in a types course, or an engineer who wants correctness by construction, this template gives you the depth and structure to write Haskell with confidence.

What’s inside

  • Foundations — GHCup and the REPL, functions and currying, types and inference, pattern matching and guards, lists and comprehensions, recursion, and higher-order functions and composition
  • The Type System — Custom types, records and newtype, type classes and deriving, algebraic data types, and Maybe and Either
  • The Abstraction Ladder — The three chapters that unlock the language: Functors, Applicatives, and Monads
  • The Real World — The IO monad and purity, laziness and infinite structures, modules and the Prelude, and exceptions with bracket
  • Advanced Crafts — Parser combinators, concurrency with forkIO, MVar and STM, and performance and strictness
  • The Ecosystem — The libraries that matter in practice: aeson, QuickCheck, and optparse-applicative
  • Runnable code, trap-annotated — the idiomatic way and the classic traps met in safety first, with a practice challenge and a harder bonus in every chapter
  • 3 Capstone Projects — a CLI Task Manager, a Maze Solver, and a Mini Interpreter, each with a full Solutions & Explanations chapter
🆕 What's new in v1.0
  • ✦ Initial public release of the template.
  • ✦ All 28 chapters complete, from currying to a parser, an STM-concurrent program, and a mini interpreter.
  • ✦ Clean light & dark-friendly layout.
Related Templates

You might also like.

Free
Free · Instant Notion duplicate
Get the Template → 👑 Upgrade to Pro →

Instant delivery · Notion account required

LanguagesEnglish +20 more
DownloadsNew
RatingNew
Versionv1.0
CategoryLearning
Last UpdatedJun 2026
FormatNotion Template