Python is a popular programming language.

- Machine Learning is a subfield of Artificial intelligence "Learning machines to imitate human intelligence"

React, sometimes referred to as a frontend JavaScript framework, is a JavaScript library created by Facebook.

- Bootstrap is a free front-end framework for faster and easier web development - Bootstrap includes HTML and CSS based design templates for typography, forms, buttons, tables, navigation, modals, image carousels and many other, as well as optional JavaScript plugins - Bootstrap also gives you the ability to easily create responsive designs

PHP is an acronym for "PHP: Hypertext Preprocessor" PHP is a widely-used, open source scripting language PHP scripts are executed on the server PHP is free to download and use