This site is rather large one I built entirely by myself, however I set it up in such a way that the content could easily be maintained and updated by the product owner.
This site features custom coding that pulls from APIs to get hospitals and hospital director information that I wrote. It also features other custom functionality such as a dynamic hospital list with map locations and dynamic page menus that are generated from section headings.
In addition as users register for different events, a dynamic script notifies hospital directors for that particular zip code. Content maintainers can use custom classes for each section which generate all the relevant button and background styles so they don't have to duplicate additional styles.