The Haskell purely functional programming language home page.

Hey yo! This is Learn You a Haskell, the funkiest way to learn Haskell, which is the best functional programming language around. You may have heard of it. This guide is meant for people who have programmed already, but… · haskell, learn, functional, programming, bonus

A place for all discussions related to Haskell

A Blog on Parallel Programming and Concurrency by Michael Suess

Link aggregator of discussions about the Haskell programming language

Haskell and other things that interest me

Uncle Bob did it again. Some months ago he wrote Type Wars, a post to defend static type systems are not really needed if you do TDD. Now he’s back. In his latest post, The Dark Path (I know: these... This week I tweeted… · type, some, post, systems, scala

Posted: 24 Sep 2017, Updated: 24 Sep 2017 Working on a Haskell project recently (GitHub link), I found myself in a tricky situation. I have these types (in pseudo-Haskell): I have a data structure, and a function that… · type, dynamic, time, types, function

I'm currently reading Practical Foundations for Programming Languages by Robert Harper and Certified Programming with Dependent Types by Adam Chlipala. · programming, currently, reading, practical, foundations

Thanks to the entire Liquid Haskell team for producing such a fantastic tool, including the interactive web environment used for this tutorial. Special thanks to Ranjit Jhala and Niki Vazou for tirelessly answering all… · thanks, tutorial, entire, liquid, haskell

Over decades in programming I’ve had a few moments where I make big paradigm shifts, finding it very hard to go back. One of these moments was with Functional Programming and my latest is the move from Test Assertion… · programming, moments, back, test, assertion

An exercise-driven Haskell book for beginners that works for non-programmers and experienced hackers alike.

A series of articles on practical functional programming in Haskell

Try Haskell in your browser! An interactive tutorial by Chris Done (@christopherdone) · try, haskell, browser, interactive, tutorial

Recently there was a discussion on reddit revolving around overwhelming compilation times for non-trivial Haskell projects using GHC. The specific problem OP was having turned out to be a quirk in the optimizer… · cabal, idris, git, lens, compilation

My name’s Patrick Thomson. I’m a software engineer living in New York City. This is a blog where I write about computer programming, mostly in and about the functional programming language Haskell. You can find a… · blog, programming, posts, here, name

Whether you're just starting out learning Haskell, or struggling to figure out how to put what you've learned into practice writing real-world programs, or even a functional programming expert trying to delve further… · haskell, trying, through, real, world

Notes from a Small Functional Island

Haskell China Community, Haskell 中文, love haskell, haskell in China

Blog all about programming, mostly in Haskell since 2008 · blog, programming, mostly, haskell, since

I blog mostly about programming. Julie and I run Type Classes, which is good site to visit if you're interested in Haskell (and Haskell is a good thing to be interested in if you're a programmer). Social links: GitHub ·… · good, interested, haskell, blog, mostly

I am a programmer with a focus on general programming, web development, and machine learning, paired with a dedicated interest in mathematical research and puzzle-solving. This platform highlights my journey, maybe as… · maybe, programmer, focus, general, programming

Summary: I joined Meta 2.5 years ago to work on build systems. I’m enjoying it. I joined Meta over two years ago when an opportunity arose to work on build systems full time. I started the Shake build system at Standard… · build, meta, buck, systems, shake

The addition of functional dependencies to multi-parameter type classes all of a sudden opened up the possibility of doing type level computations that had not been there before. The type level programming industry seems… · type, level, ghc, rather, class

I was recently updating a work project’s user guide, and added a page that involves Template Haskell (TH). A reviewer noted that TH can be challenging to grasp and suggested adding pointers to learning resources. I’ve… · haskell, strict, modify, ghc, type

When we were here last, I outlined how to write most of a type inferencer in haskell. I outlined a 5-step plan, and charted a course through the treacherous waters that stopped just shy of the fifth step: “Remove all the… · type, foralls, forall, argument, top

The addition of functional dependencies to multi-parameter type classes all of a sudden opened up the possibility of doing type level computations that had not been there before. The type level programming industry seems… · type, level, ghc, rather, class

Over decades in programming I’ve had a few moments where I make big paradigm shifts, finding it very hard to go back. One of these moments was with Functional Programming and my latest is the move from Test Assertion… · programming, moments, back, test, assertion

When you're finished with this article, you should come away with an idea of how to effectively use type classes, type families, GADTs, and haskell's Kind system to write better applications. This article is based off of… · type, article, haskell, finished, should

This is the second of a series of articles that deep dives a few very powerful type classes that every functional programmer should know. For example, Monoid, Functor, Applicative, Alternative and Monad are all prevalent… · articles, series, functional, language, haskell

I’ve always been a curious mind and I always wanted to explore new things related to programming. I already explored a couple of programming languages but I'm always curious to learn more. This blog post will be split… · always, curious, programming, been, mind

Looking for reviews and mentions? Click here. In this book, we will implement a simple static blog generator in Haskell, converting documents written in our own custom markup language to HTML. In each chapter of the… · book, haskell, chapter, task, prefer

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Вивчить собі Хаскела на велике щастя! - Переклад українською 'Learn You a Haskell for Great Good!'

Lispのインタプリタ―の作り方に関する参考書が紹介されていました。 処理系の作り方を通じて、関数型プログラミング言語の動作について理解が深まると思うので、時間があったら読んでみたいです。 Structure and Interpretation of Computer Programs - 2nd Edition (MIT Electrical Engineering and Computer Science) (English… · computer, edition, structure, interpretation, programs

HaskellでRTL記述のHDLがかけるClashというものがあります． Verilogとかを勉強しなくてもHaskellの高情報量の構文で記述すれば，それをVerilogなどのHDLに変換できます． 今回はClashでRTL記述を書く勉強として，Turing CompleteというSteamゲームで出てくる課題？を解いていきます．… · haskell, rtl, hdl, clash, verilog

Wherein we review the code from our last episide, fix some bugs, alleviate some code smells, refactor some things to improve clarity and reduce redundancy, and introduce the concept of failed board parsing with error… · some, code, wherein, review, last

noodling towards a functional brain I’d like to step back a moment here and state that this post isn’t intended to function as a monad tutorial; there are numerous (perhaps too many!) articles about monads, and their… · monad, here, maybe, scala, type

The addition of functional dependencies to multi-parameter type classes all of a sudden opened up the possibility of doing type level computations that had not been there before. The type level programming industry seems… · type, level, ghc, rather, class

Learning Haskell is not easy. Besides the syntax, concepts, and advanced types, there is a real lack of succinct, accessible references. As I learned Haskell I frequently wanted a quick reference for syntax, keywords and… · haskell, cheatsheet, syntax, github, quick

Summary: I joined Meta 2.5 years ago to work on build systems. I’m enjoying it. I joined Meta over two years ago when an opportunity arose to work on build systems full time. I started the Shake build system at Standard… · build, meta, buck, systems, shake

Are you planning a new classroom or educational space? With Haskell Education creating an active learning space has never been easier. Learn more here!

WELCOME TO HASKELL STEAM MAGNET / BIENVENIDO A HASKELL STEAM MAGNET ELEMENTARY WELCOME TO HASKELL STEAM MAGNET / BIENVENIDO A HASKELL STEAM MAGNET ELEMENTARY · haskell, steam, magnet, welcome, bienvenido

This is my personal blog about programming. In my 20+ odd years I found that programming is mainly problem solving. In my earlier days I was handed out the Pure Mathematics book by Hardy and found that what gem it is… · programming, candidate, found, pure, level

We’re delighted to announce that Rodrigo’s paper on the theory for extending GHC Core to cover linear types has been accepted at POPL 2026, and will be presented in January. Read more background on Rodrigo’s blog, or… · core, linear, linearity, rodrigo, paper

Our books start from a few simple concepts and proceeds to a much more advanced topic. These are oriented for motivated beginners who desire a very hands-on, practical approach, but are also suitable for advanced… · haskell, start, advanced, topic, beginners

Code snippet and tutorial in languages I love · code, snippet, tutorial, languages, love

The addition of functional dependencies to multi-parameter type classes all of a sudden opened up the possibility of doing type level computations that had not been there before. The type level programming industry seems… · type, level, ghc, rather, class

¡Bienvenido a la guía de principiantes del lenguaje de programación Haskell! Si encuentras algún error o tienes alguna sugerencia, ¡no te la guardes! Puedes dejar un comentario en cualquier párrafo, o si eres de los… · guía, puedes, del, haskell, bienvenido

An attempt at a blog by someone who thinks Haskell is cool. · attempt, blog, someone, thinks, haskell