Clap

cli

CLI argument parser for Rust

Languages

Features

cliparserderivearguments

Pros and Cons

Ventajas

+ Very ergonomic
+ Derive macros
+ Autocompletion
+ Strong validation
+ Modern and ergonomic derive API
+ Automatic help generation
+ Robust argument validation
+ Shell completion
+ Nested subcommands

Desventajas

- Compile time
- Rust only
- Increases compilation time
- Can be heavy for simple CLIs
- API changed between v3 and v4

Casos de Uso

Rust CLIs
System tools
DevOps utilities
Professional CLI tools
Build tools
System applications
Command wrappers

Related Technologies

Application Areas

Command Line DevOps

Compatible with

Rust(Language)Tokio()Serde()

Libraries