Explore the groundbreaking Graal just-in-time compiler for the Java Virtual Machine in this 50-minute Devoxx conference talk. Dive into the Truffle polyglot framework and discover how Graal supports integrated language runtimes for JavaScript, Ruby, and R, as well as LLVM-based languages like C, C++, Go, and Rust. Learn about seamless language interoperability and world-class performance across multiple programming languages. Watch a live demo showcasing the integration of JavaScript, Java, Ruby, R, and C in a single web application running on one VM. Gain insights into projects, performance metrics, and practical applications of Graal. Explore topics such as interpreters, ahead-of-time compilation, and HelloWorld examples in Java, Kotlin, and Scala. Acquire valuable resources to further your understanding of this revolutionary compiler technology.