Haskell
Software Tools in Haskell is a translation of the code from Software Tools in Pascal, by Brian W. Kernighan and P.J. Plauger. It is my version of an intermediate Haskell text: how I learned to write Haskell programs.
See also Monads.
The "point-free" style of programming in Haskell (as well as other functional languages) has similarities to Concatenative languages.
The Santa Claus Problem compares an Erlang implementation of the Santa Claus problem with the Haskell used by Simon Peyton-Jones in a chaper of Beautiful Code.
Introductions and tutorials
- The Lambda Complex
- Learning Haskell: Audrey Tang. (Written in XUL; requires FireFox.)
- Two Dozen Short Lessons in Haskell: A draft of a textbook on functional programming, Two Dozen Short Lessons in Haskell by Rex Page. (PostScript, very old.)