Give the name of the languages which wordpress use for front-end and back-end coding.

WordPress uses PHP for back-end coding. PHP is a server-side scripting language designed for web development. It is also used as a general-purpose programming language.

For front-end coding, WordPress uses a combination of HTML, CSS, and JavaScript. HTML (HyperText Markup Language) is the standard markup language for creating web pages. CSS (Cascading Style Sheets) is a style sheet language used for describing the look and formatting of a document written in HTML. JavaScript is a high-level, interpreted programming language that is a core technology of the World Wide Web, alongside HTML and CSS.