Since 2002 I have helped the National Scholastic Sports Foundation grow their online presence from an old front-page managed site to a fully-blown CMS system and multiple online services.
The latest incarnation of their homepage is powered by Expression Engine which allows them to post articles and photos from meets without needing a web-developer there.
Head Count allows the NSSF and other meet directors to set up meet registration online for their own meets. It is a highly customizable system that allows for both track & field and cross country meets. My goal was to differentiate it from similar services by keeping the interface very simple and making sure the entry process was well-designed and streamlined.
Marine.com and Cyber-Marine.com were sister sites running on an old CGI codebase. I updated them use an open-source commerce framework with a centralized database, gave them a fesh look, and over the years wrote some back-end administrative scripts to make things go smoother.
While working at Piano Lane I redesigned their site and wrote the internal sites they used to generate and distribute weekly newsletters. I also created custom brochures and mailings for their monthly specials.