Danilo Chiarlone

Danilo Chiarlone is a champion of multiple WebAssembly System Interface Proposals, and has made significant contributions to WebAssembly with his work on projects like SpiderLightning and runwasi. Danilo is also a passionate educator, offering free lessons on Rust and WebAssembly through his YouTube channel and delivering multiple presentations at events such as CloudNative Rejekts, WasmCon, and RustGlobal. Danilo works at Microsoft, where he focuses on increasing WebAssembly security through hardware virtualization and enabling the next wave of serverless and edge computing applications.

books by Danilo Chiarlone

Server-Side WebAssembly

  • MEAP began October 2024
  • Publication in August 2025 (estimated)
  • ISBN 9781633436206
  • 280 pages (estimated)
  • printed in black & white

Server-Side WebAssembly is a comprehensive guide to using WebAssembly for microservices, serverless or edge computing, DevOps, and more. You’ll start with the underlying fundamentals of WebAssembly and quickly move on to developing production-grade apps. Throughout the book, you’ll work on a project utilizing a Key-Value store component, an HTTP component, and even a machine learning component. Along the way, you’ll see how easy WebAssembly makes it to share your apps with the world using containers and scalable Kubernetes integration.