WebAssembly (Wasm) is no longer just for the browser—it's rapidly becoming a powerful tool in the cloud-native developer’s toolbox. In this fast-paced session, we will break down why Wasm is being adopted in cloud-native development, from lightweight microservices to secure sandboxable systems in service meshes. Drawing on industry data and real-world use cases, the talk will highlight Wasm’s key benefits—portability, performance, and security—and where it fits in modern platform and application architectures. Whether you’re curious about Wasm’s role in modern ecosystems or how it compares to Kubernetes or containers, this session will leave you with a clear picture of how WebAssembly can enhance cloud-native development.