Buddha is a debugger for Haskell 98 programs. To be more precise, it is a
declarative debugger. It presents the evaluation of a Haskell program as a
series of function applications, rather than the more traditional stepwise
presentation of debuggers for imperative languages.

WWW: http://www.cs.mu.oz.au/~bjpop/buddha/

-- Oliver Braun
obraun@FreeBSD.org