Functional Programming Using Haskell (book)

Hacker News

I'm writing a book on developing real applications in Haskell. The book covers the principles of purely functional programming with a focus on practical usage and applications. You don't need any prior experience with functional programming, but you should have at least a bit of experience in at least one other programming language. I'm sharing three free chapters from the book which you can access here: Chapter 2: The Haskell Development Environment https://docsend.com/view/rws6zy3 Chapter 3: Haskell Syntax and Basics https://docsend.com/view/djhy5kf Chapter 4: Types https://docsend.com/view/egtgz8x There are more than 100 pages already written and these free samples amount to about 60 of those. If you're interested in working through the entire book, please consider purchasing it for $24.99 at https://gum.co/RzNsa

Visit product View on Hacker NewsDec 29, 2016

Share card

Actual performance

5points

Did not reach leaderboard

Launch Intel predictions

Analyze your own launch →

Indie HackersFits the IH revenue-focused audience · Missing: supports, reddit linkedin, podcasting

66%66% predicted probability of success on Indie Hackers, based on ML models trained on real launch data.

Hacker NewsStrong engagement from HN community · Strong signals: ide, io · Missing: https docs, excited, just released

63%63% predicted probability of success on Hacker News, based on ML models trained on real launch data.

nativeThis product was originally launched on this platform.

AppSumoStrong fit for a featured deal · Missing: plus, platform, intuitive

50%50% predicted probability of success on AppSumo, based on ML models trained on real launch data.

Product HuntUnlikely to reach the leaderboard · Strong signals: using · Missing: mac, agents, macos

35%35% predicted probability of success on Product Hunt, based on ML models trained on real launch data.

TrustMRRLess likely to generate early MRR · Missing: mobile apps, ios, personal

31%31% predicted probability of success on TrustMRR, based on ML models trained on real launch data.

Acquire.comPre-revenue stage for this audience · Missing: arr, mrr, revenue

14%14% predicted probability of success on Acquire.com, based on ML models trained on real launch data.

BetaListMay not resonate with beta-testers · Missing: web3, chat, crypto

1%1% predicted probability of success on BetaList, based on ML models trained on real launch data.

Incorrect prediction on native model

Similar products

"Programming Algorithms in Lisp” Book74%Launch Intel prediction score: how likely this product is to succeed on its source platform, based on its name, tagline, and description.

"Programming Algorithms in Lisp” Book

Hacker News232

Tic-Tac-Toe implemented using “behavioral programming”63%Launch Intel prediction score: how likely this product is to succeed on its source platform, based on its name, tagline, and description.

Tic-Tac-Toe implemented using “behavioral programming”

Hacker News1

Data-Oriented Programming Book68%Launch Intel prediction score: how likely this product is to succeed on its source platform, based on its name, tagline, and description.

Data-Oriented Programming Book

Hacker News2

Learn Functional Programming Using Haskell76%Launch Intel prediction score: how likely this product is to succeed on its source platform, based on its name, tagline, and description.

Learn Functional Programming Using Haskell

Hacker News220

A Book about Lambdas on Java (+Maven) Using Lambada43%Launch Intel prediction score: how likely this product is to succeed on its source platform, based on its name, tagline, and description.

A Book about Lambdas on Java (+Maven) Using Lambada

Hacker News5

I wrote a book about using Lambda with Go77%Launch Intel prediction score: how likely this product is to succeed on its source platform, based on its name, tagline, and description.

I wrote a book about using Lambda with Go

Hacker News103

Hands-On Scala Programming Book67%Launch Intel prediction score: how likely this product is to succeed on its source platform, based on its name, tagline, and description.

Hands-On Scala Programming Book

Hacker News8

A LAN programming Judge40%Launch Intel prediction score: how likely this product is to succeed on its source platform, based on its name, tagline, and description.

A LAN programming Judge

Hacker News1

Leaps, pair programming over LAN70%Launch Intel prediction score: how likely this product is to succeed on its source platform, based on its name, tagline, and description.

Leaps, pair programming over LAN

Hacker News1

How to Get into a Programming Bootcamp63%Launch Intel prediction score: how likely this product is to succeed on its source platform, based on its name, tagline, and description.

How to Get into a Programming Bootcamp

Hacker News1

Browse all products Analyze your launch