Cargo add
cargo add is a Cargo subcommand that adds a dependency declaration and its configuration to a Rust package’s manifest.
Rust in Action: Systems programming concepts and techniques
cargo add is a Cargo subcommand that adds a dependency declaration to a Rust project's manifest.
- How it is used
- Adds third-party crates to Rust projects during practical development workflows.
- How deep it goes
- Explains the command, manifest edit, and subsequent compilation, but stops short of its implementation internals.
- Examples
- Uses grep-lite with regex and a Mandelbrot renderer with num as hands-on dependency examples.
- What you can do after
- Operate/configure Cargo by adding dependencies and then building or running projects that use them.
Read how Rust in Action: Systems programming concepts and techniques explains cargo add →
Learn Rust in a Month of Lunches
cargo add is a Cargo command that adds an external crate dependency to a package manifest.
- How it is used
- Adds external crates to a Rust package through Cargo.toml.
- How deep it goes
- Defines the command, its manifest effect, and subsequent download behavior without detailing dependency resolution internals.
- Examples
- Uses cargo add rand and shows rand = "0.8.5" under [dependencies].
- What you can do after
- Operate/configure a Cargo project by adding an external crate from the command line.
Read how Learn Rust in a Month of Lunches explains cargo add →
Related concepts
- dependencyconfigures · A software dependency is a component, resource, or prerequisite on which another software component or operation relies to function or proceed.
- synconfigures · syn is a Rust library for parsing source code into syntax trees and manipulating their token representations.
- quoteconfigures · quote is a Rust crate and macro for constructing Rust token streams from quasi-quoted syntax.
- cargo.tomlconfigures · Cargo.toml is a TOML-formatted Rust package manifest declaring project metadata, dependencies, targets, and build configuration.
- randuses · rand is a Rust library crate providing random-number generation and related randomization utilities.
- reqwestuses · Reqwest is a Rust HTTP client library for constructing requests and processing responses, including through asynchronous clients.
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