This talk will teach you how to write performance-critical Node.js modules without the burden of distributing platform-dependent artifacts and using the C/C++ toolchain. You will discover how to smoothly integrate Rust code into your Node.js + TypeScript application using WebAssembly. You will also learn how to avoid the typical WebAssembly serialization issues, and understand when other alternatives like Neon or Napi.rs are preferable. Together, we will cross the language bridge between Rust and Node.js while preserving the familiar DX you're used to.