Favorite self-rendering Markdown tool in JavaScript??

Hi HNers. I'm currently using a static site generator, but I am really interested in exploring in-page JS Markdown to HTML tools. So the Markdown to HTML rendering happens as page load time.

This would hopefully allow me to forego the static .md -> .html step I use for building my sites.

I found one called 'texme' here: https://github.com/susam/texme

Do you use or have written a similar tool? I'd like to find what's available and try some of the different tools out.

Thanks, Cameron