0. Introduction

Rust usage examples:

• command line tools
• web services
• DevOps tooling
• embedded devices
• audio and video analysis and transcoding
• cryptocurrencies
• bioinformatics
• search engines
• Internet of Things applications
• machine learning
• major parts of the Firefox web browser.

Rust is for people who crave speed and stability in a language. Speed: the speed of the programs that you can create with Rust and the speed at which Rust lets you write them.