A filter that displays blocks nicely while still allowing formatting and also colorizes the output using Google Prettify
Japanese style manuscript paper (for writing, not music) format on your entry.
BBcode for your WordPress Blog, but with an easy to use editor.
A text-to-HTML conversion tool for web writers
Code Markup is a WordPress plugin that makes it easy to include program code samples in your posts.
Take complete control of text formatting options on your blog: Formatting and encoding per post, globally on posts, and globally on comments. Text Co