The Servo Book API docs Servo is a web browser engine written in the Rust programming language, and currently developed on 64-bit Linux, 64-bit macOS, 64-bit Windows, and Android. Work is still ongoing architecture of Servo, and how to consume Servo and its libraries. This book is a work in progress! In the table of contents, * denotes chapters that were recently added or imported from older docs, and still need including to enable experimental web platform features. You can find the list of preferences in the Servo API documentation. For example, to run our Conway’s Game of Life demo with WebGPU enabled: Use --devtools=6080