JavaScript (JS) is the world's most popular programming language and is the programming language of the Web.

Web development is the work involved in developing a Web site for the Internet or an intranet. Web development can range from developing a simple single static page of plain text to complex web applications, electronic businesses, and social network services.

HTML is a markup language used for structuring and presenting content on the World Wide Web.

Cascading Style Sheets (CSS) is a style sheet language used for describing the presentation of a document written in a markup language such as HTML.

Python is an interpreted high-level general-purpose programming language. Its design philosophy emphasizes code readability with its use of significant indentation.

API is the acronym for Application Programming Interface, which is a software intermediary that allows two applications to talk to each other.

React is a free and open-source front-end JavaScript library for building user interfaces or UI components.

Elixir is a dynamic, functional language for building scalable and maintainable applications. Elixir leverages the Erlang VM, known for running low-latency, distributed, and fault-tolerant systems. Elixir is successfully used in web development, embedded software, data ingestion, and multimedia processing, across a wide range of industries.

An algorithm is a series of instructions telling a computer how to transform a set of facts about the world into useful information.

Node.js is an open-source, cross-platform, back-end JavaScript runtime environment that runs on the V8 engine and executes JavaScript code outside a web browser.

User Interface (UI) and User Experience (UX) are crucial aspects of design and development.

Bootstrap is a free and open-source CSS framework directed at responsive, mobile-first front-end web development.