#+TODO: TODO TO-CLEAN TO-REVIEW | DONE
#+TITLE: Haskell for the working programmer
#+AUTHOR: Yann Esposito
#+EMAIL: yann.esposito@gmail.com
#+LANGUAGE: en
#+KEYWORDS: haskell
#+PROPERTY: header-args :output-dir HWP :mkdirp yes :tangle-mode (identity #o755)

#+BEGIN_COMMENT
/THIS IS A WORK IN PROGRESS/

*CONTRIBUTORS*

This part is about the real Haskell dope.
The Maths and how this is really useful for coding and enjoying coding.

#+END_COMMENT

* TODO Enhance Code Quality
** TODO Type tricks

#+BEGIN_COMMENT
This part is about providing a few tricks that could make your program safer.

There should be a VERY big warning about NOT creating its own typeclasses.
During the process of Application development this is almost certainly a wrong decision.
#+END_COMMENT

*** TODO New Types
*** TODO Phantom Types
** TODO Useful Abstractions
*** TODO Monoid
*** TODO Functors
*** TODO Applicative
*** TODO Monads
*** TODO Arrows
*** TODO Foldable
*** TODO Traversable
** TODO Useful Abstractions for Applications
*** TODO No organisation, everything in IO
*** TODO Handler Pattern

See the talk from Jasper Van Der Jeught

In my opinion as efficient as MTL, Free, Effects, but with more verbosity and
repetitions.

*** TODO Custom Monad
*** TODO MTL
*** TODO Free
*** TODO Effects
** TODO Lenses

This will only be an introduction for being an user of the library.

** TODO Generics and lens-generic
** TODO Code organisation
*** TODO No organisation, everything in IO
*** TODO Custom Monad
*** TODO Handler Pattern
*** TODO MTL
*** TODO Free
*** TODO Effects
** TODO Recognize some classical abstractions
*** TODO Algebra
*** TODO Catamorphisms
*** TODO Free & Interpreters