Monad Tutorials Timeline

A comprehensive chronological list of pivotal monad tutorials and papers, tracing the concept's evolution from academic theory to practical programming applications.

This is a comprehensive timeline of monad tutorials and related articles.

Please update this list as it becomes outdated! If you find a tutorial, article, post, comment, or message that stands on its own as an explanation of monads, then please take a moment to paste the link somewhere on this page (register a throwaway account, if you prefer). The date, author, and blurb can be added later. This will greatly help others who are using this list as a resource for learning about monads.

“All told, a monad in is just a monoid in the category of endofunctors of , with product replaced by composition of endofunctors and unit set by the identity endofunctor.”

Categories for the Working Mathematician, Saunders Mac Lane.

before 2000

1992-02 (published date) The essence of functional programming - Philip Wadler
1992-08 Monads for Functional Programming (pdf) - Phil Wadler, a designer of Haskell.
1995 Semantic Lego(pdf) - David Espinosa
1995-05 Monadic IO in Haskell 1.3 - Andrew D. Gordon and Kevin Hammond
1995-09 Modular Denotational Semantics for Compiler Construction(pdf) - Sheng Liang and Paul Hudak
1999-02 What the hell are Monads? - Noel Winstanley