Datum is, from its Latin origin, a singular form of data, and may refer to a single item of data. 1 Singular data point.
Front-end developers are responsible for a websiteâs user-facing code and the architecture of its immersive user experiences. In order to execute those objectives, front-end devs must be adept at three main languages: HTML, CSS, and Javascript programming.
Back-End Developers - A back-end developer is someone who builds and maintains the technology needed to power the components which enable the user-facing side of a website to exist. Their back end code adds utility to everything the front-end designer creates.