HTML is the standard markup language for creating Web pages. It is used to create Web pages, which are displayed in a Web browser.
CSS is a style sheet language used for describing the presentation of a document written in a markup language.
JavaScript is a lightweight, interpreted programming language with first-class functions that adds interactivity to websites.
PHP is a server-side scripting language designed for Web development. It is a high-level language, used to create dynamic web pages.
MySQL is a open-source, multi-user, SQL database management system. It is a fork of the Oracle database management system.
Bootstrap is a free and open-source front-end framework for designing websites and web applications.
React is a JavaScript library for building user interfaces. It is maintained by Facebook and a community of individual developers and companies.