Explore the potential of WebAssembly for creating polyglot applications in this 21-minute conference talk by Saúl Cabrera from Shopify. Delve into the advantages of platform and language independence offered by WebAssembly, and discover how to leverage the WebAssembly Component Model to build composable, multi-language applications. Learn practical techniques for achieving safe programming language interoperability, with a focus on using JS-on-Wasm and Rust to showcase the creation of secure and polyglot runtime environments.