Widgets are designed for information that appears frequently on different pages. This includes your footer/container and your header bar. When we apply this information in one place, we change the entire website all at once. This saves a lot of time.
In addition to the commonly known widgets, it's also possible to create custom widgets. This means you can create, for example, an "opening hours block" and add it to different locations on your website. This means you only need to make a change to an opening hour once for your entire website.
Widgets can be edited in Dock through Blockbuilder.