Lua is a lightweight, high-level programming language designed for embedded use in applications. It is known for its simplicity and flexibility, making it a popular choice for game development, web applications, and other software projects. Lua uses a straightforward syntax, which allows developers to write scripts quickly and efficiently. Lua scripting enables users to automate tasks and extend the functionality of software. Many game engines, such as Unity and Corona, support Lua for creating game logic and behaviors. This scripting language is also used in various applications for configuration and customization, providing a powerful tool for developers and users alike.