The LaTeX demo reminds me of Gummi[0]. Gummi has a similar two-paned interface with LaTeX on the left and the preview/build log on the right. This project seems

The LaTeX demo reminds me of Gummi[0]. Gummi has a similar two-paned interface with LaTeX on the left and the preview/build log on the right. This project seems a little too complicated, although their solution is a lot more general than editors like Gummi as it supports HTML and your editor of choice. [0]: http://en.wikipedia.org/wiki/Gummi_%28software%29 http://en.wikipedia.org/wiki/Gummi_%28software%29