The Cool programming language is a general-purpose, object-oriented language with a focus on simplicity and productivity. It was designed by professor Alexander A. Stepanov and his team at the University of Illinois at Urbana-Champaign and released in 1991.
Cool is known for its clean and concise syntax, which makes code easy to read and understand. It also has a powerful type system that helps to prevent errors and increase code quality.
Despite its name, Cool is not a particularly cool language. It is not particularly fast, nor does it have many features that other languages have. However, it is a very well-designed language that is easy to learn and use.
If you are looking for a language to use for small projects or for learning programming, Cool is a great choice. It is also a good language for teaching programming, as its syntax is simple and easy to understand.