JRuby

JRuby is an implementation of the Ruby programming language that runs on the Java Virtual Machine (JVM). It allows developers to write Ruby code and seamlessly integrate it with Java applications and libraries. JRuby combines Ruby's expressive, easy-to-read syntax with the performance, security, and extensive tools of the Java platform. This enables developers to leverage existing Java resources while enjoying Ruby's productivity benefits. Essentially, JRuby bridges Ruby's simplicity with Java's robustness, making it suitable for building scalable, high-performance software that benefits from both ecosystems.