cargo

Cargo is the package manager for the Rust programming language. It allows users to easily download and install libraries and tools, known as "crates," that provide additional functionality to their Rust projects. Cargo also simplifies the process of building and managing Rust projects, providing a consistent interface for tasks such as building code, running tests, and generating documentation. It is an essential tool for Rust developers, as it helps manage the dependencies of their code and streamlines the development process.