Explore how WebAssembly extends Envoy's capabilities beyond C++ in this conference talk. Dive into the integration of WebAssembly with Envoy, enabling polyglot filter development and secure, resilient deployment without restarts. Learn about the development and operations workflow for building and deploying WebAssembly filters, and witness practical demonstrations showcasing WebAssembly filter examples. Gain insights into the Glue API Gateway, WebAssembly Hub, and how these technologies enhance Envoy's extensibility for cloud-native application traffic management.