Rust is a fast, reliable, and memory-efficient programming language. It's been voted the most loved programming language six years in a row (survey). Created by Mozilla, it's now used at Facebook, Apple, Amazon, Microsoft, and Google for systems infrastructure, encryption, virtualization, and more low-level programming.

React was introduced in May 2013. Its paradigm shift was that your UI was a function of your state. Given some component state, React can determine what your component will look like. React is built upon the idea of state. However, state has long been one of the most difficult parts of building a React application.