Check out HastyDocs: A new approach to keeping API documentation up-to-date, by Jarek Piotrowski by . Here is an excerpt:
The following is a guest post by Jarek Piotrowski, co-founder of HastyDocs. HastyDocs is a new tool that allows you to associate files in your codebase with your more conceptual Markdown files….
The full article is available here.
