Ruby is a dynamic, high-level, and general-purpose programming language known for its simplicity and productivity. It was created in the mid-1990s by Yukihiro "Matz" Matsumoto in Japan. Ruby is designed with a strong focus on developer happiness and follows the principles of object-oriented programming. Here are some key characteristics and features of the Ruby programming language:Clean and Readable Syntax: Ruby's syntax is clean, elegant, and easy to read. It emphasizes human-friendly code and is often described as "a programmer's best friend" due to its focus on developer productivity.