Literate Programming

Elucidator
Presents information about the Java Elucidator, including user guide, SourceForge Summary and software download.
Literature Programming
Freeware for Windows 95/98/Me-NT/2000/XP; learn about the CWEB programming system; articles, books, CD, tools, news and links.
Nuweb
A system for Literate Programming, initially developed several years ago by Preston Briggs, and was later extended as part of my Master's Thesis to help work with both specifications and the code that implements the specification in a common document.
xmLP
Provides information about literate programming tool for XML, includes related news, how to’s and references.