Writer +Control.Monad.Trans +package

package stateWriter
This is a version of the RWS monad transformers that should be much faster than what's found in transformers. The writer in the strict version does not leak memory. Version 0.2.0
package xml-conduit-writer
It can scarcely be denied that the supreme goal of all theory is to make the irreducible basic elements as simple and as few as possible without having to surrender the adequate representation of a single datum of experience.  Albert Einstein Check out more examples in test/Main.hs and look at the results with --enable-tests. Version
package XmlHtmlWriter
A way to write XML and HTML with more efficient syntax. Version