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.
- Implement a tiny HTML printer library
- Define and parse our own custom markup language
- Read files and glue things together
- Add command line arguments parsing
- Write tests and documentation
In each chapter of the book, we will focus on a particular task we wish to achieve, and throughout the chapter, learn just enough Haskell to complete the task.
Do you prefer watching videos?
Impure Pics made a video series based on this book!
There are many Haskell tutorials, guides, and books out there. Why read this one?
There are probably more, but here are a few possible pros:
- It is relatively short - most Haskell books are hundreds of pages long. This book (when exported to PDF) is roughly 150 pages long.
- It is project oriented. Many Haskell books teach Haskell by teaching the underlying
concepts and features in a neat progression. In this book, we build a Haskell program
and learn Haskell on the way. This will be a pro to some and a con to others.
There are other tutorials like this. The most notable ones are Beginning Haskell and Haskell via Sokoban.
- It touches on important topics such as design patterns, testing, and documentation.
- It has many exercises as well as solutions to those exercises.
- It's online, which means corrections are easy to make.
- It's free.
There are probably more, but here are a few possible cons:
- It may lack depth - many, much longer Haskell tutorials are long because they go deeper into the nuts and bolts of each feature, and I tried to keep this book relatively short.
- It may not cover as many features or techniques as other tutorials - we try to cover features as they pop up in our implementation, but we will probably miss features that aren't as important for our tasks, while other resources may try to cover many different use cases.
- It does not have a technical editor, though it has seen quite a bit of editing.
Do you want to discuss the book? Maybe ask a question? Try the discussion board!