TypeCompose provides some classes & instances for forms of type composition. Bonus: a very simple implementation of data-driven computation.

See also

• The project wiki page: http://haskell.org/haskellwiki/TypeCompose
• Use of TypeCompose in Phooey: http://haskell.org/haskellwiki/Phooey

The module documentation pages have links to colorized source code and to wiki pages where you can read and contribute user comments. Enjoy!

© 2007 by Conal Elliott; BSD3 license.