Blog articles

Popular Haskell articles from across the web

Learning Haskell

• On Haskell, Intuition And Expressive Power
• Haskell: Raising the bar
• Learning the Haskell programming language
• On learning Haskell
• My evolution as a Haskell programmer
• Why its hard for imperative programmers to learn Haskell
• Flirting with Functional Programming
• Building a Firewall Against Complexity

First impressions

• Haskell First Impressions
• One month in Haskell
• Thoughts on one week in Haskell

Comparisons to other languages

• Haskell, CAL and Scala
• Ruby vs Haskell: choose what works
• Haskell: open secret in Ruby land

Functional programming

• Folds and functional programming
• A fold-like procedure in C
• What's wrong with for loops
• More on what's wrong with for loops

IO

• Haskell I/O for imperative programmers
• Simple Unix Tools in Elegant Haskell
• A filesystem tree printer
• Introductory console IO in Haskell

Network

• An IRC client/server in Haskell

Parsing

• Config file parsing
• Playing fast and loose with Parsec for parsing in Haskell
• Combinator parsing

Monads and arrows

• Haskell: bootstrapping into a clue about monads
• Monads for vector spaces, probability and quantum mechanics pt. I
• Monads work because they have a tight interface
• The theory of monads
• More on Haskell, Side Effects and Code Reuse

Monad transformers

• A twisted history of monad transformers

Comonads

• Comonads and reading from the future

Types

• Generalised Algebraic Data Types, Phantom Types, and Dependent Types

Type classes

• Type Classes: Not Quite Overloading"

Data structures

• Queues without pointers

Web

• Haskell and Web Applications
• Ruby and Haskell: write your Rails backend code in Haskell instead of C
• Writing a Simple Search Engine in Haskell
  • Part 0 Introduction
  • Part 1 Maybe and List

Maths

• Learn Maths with Haskell
• Why isn't ListT list a monad?
• Reverse Engineering Machines with the Yoneda Lemma
• Variable substitution gives a...
• From Lb's Theorem to Spreadsheet Evaluation
• Games, Strategies and the Self-Composition of the List Monad.
• Practical Synthetic Differential Geometry
• More Low Cost Geometric Algebra
• Algebraic Topology in Haskell
• Infinitesimal Types
• Geometric Algebra for Free!
• Eleven Reasons to use Haskell as a Mathematician
• Laws of Form: An Opinion
• A-algebras and group cohomology
• Prototyping thought
• Computational Group Theory in Haskell
• Carry bits and group cohomology
• Why Haskell?
• Programs are Proofs: Models and Types in Lambda Calculus
• Polynomials as numbers
• Non-standard analysis, automatic differentiation, Haskell
• Haskell for Maths: commutative algebra, combinatorics, number theory, and group theory
• Two-dimensional spatial hashing with space-filling curves
• Arithemtic coding in Haskell
• Countable Ordinals in Haskell

Regular expressions

• A regular expression tutorial

Cabal and libraries

• Cabal and rpms
• Getting started with installing third-party Haskell packages

Hardware description languages

• Haskell and HDL's

Uncategorised

• Using Bayesian filtering instead of 'if' in Haskell