Helium is a user-friendly compiler designed especially for learning the functional programming language Haskell. The quality of the error messages has been the main concern both in the choice of the language features and in the implementation of the compiler. Helium implements almost full Haskell, where the most notable difference is the absence of type [...]
In 1987 Phil Wadler wrote the paper Why Calculating is Better than Scheming. It is an essay on the shortcomings of using Scheme as the programming language with which to teach beginning programmers in SICP, and how Miranda would have a better choice for teaching the software engineers of tomorrow. This was very fun for [...]
Here is a post on a reimplementation of Super Mario Bros written in Haskell.
(via The Little Calculist)
Liskell
is a new syntax frontend for Haskell. Next to its syntax in the form of symbolic expressions — which is also known as Lisp — Liskell also features an extended meta-programming facility. Its aim is to get the best of both worlds: being pure and functional with type inference in the tradition of Haskell, while [...]
Björn Bringert, Duncan Coutts, and Ian Lynagh have started a Haskell consultancy called Well-Typed.
(via CUFP)