will be your guide to building and running servoshell, hacking on and contributing to Servo, the architecture of Servo, and how to consume Servo and its libraries. This book is a work in progress! In the re overview Servo is a project to develop a new Web browser engine. Our goal is to create an architecture that takes advantage of parallelism at many levels while eliminating common sources of bugs and know what a fast and responsive web platform looks like, and to implement it. Architecture This diagram shows the architecture of Servo in the case of only a single content process. Servo is designed to