This is a web application I've made for Disability agencies in the State of Idaho. Try it out, it has many, many features including autogenerating reports in pdf, tracking data and user authentication.
This is a website I developed for the University of Idaho Biology Department for storing pvy virus information. Researchers around the world can analyse them for common traits and track mutations—once the researchers enter the genomic sequences.
This is a website I developed for a math class I teach through Community Colleges of Spokane, but on the WSU campus.
I use jsMath.js to turn LaTeX into nicely rendered html. It works far better than MathML.