WordPress sites have the option of MANY add-ons called “plugins”. Some for a fee many for free. Need to download old data? There is a plugin for that. Need to have a gallery of photos? There are many plugin options for that. Event calendars, booking options, e-commerce, security, optimization, forms, social network interface…pretty much anything you can think of, there is a prebuilt plugin to allow you and your developer to easily and cost effectively create it on your website.