Rustup: the Rust toolchain installer

Rustup is a toolchain installer that provides an easy way to install and manage multiple versions of the Rust programming language on your system. It is designed to be cross-platform and has support for a wide range of popular operating systems.

With Rustup, you can switch between different versions of Rust easily and quickly, as well as configure your development environment with necessary components like cargo.

Aside from its versatility, Rustup also offers an interactive shell and a collection of configuration options to best suit your workflow. Whether you're a rust enthusiast looking to keep up-to-date with latest release or just starting out with Rust programming language, Rustup is a powerful tool that streamlines your workflow.

Rustup provides:

• Easy installation and management of multiple versions of Rust
• Support for a wide range of operating systems
• Quick switching between Rust toolchains, including nightly, beta and stable
• An interactive shell experience
• Flexible configuration options to enhance individual workflow preference

Rustup is an essential tool for any developer who wants to work on projects written in Rust programming language.