clap-rs/clap

Sponsor Star clap-rs / clap A full featured, fast Command Line Argument Parser for Rust

Rust17K stars1.2K forks

Topics

#argument-parsing#subcommands#rust#positional-arguments#parsed-arguments#command-line#command-line-parser#argument-parser

What it does

Clap is a powerful command line argument parser for Rust, allowing developers to create robust CLI applications with ease. Its dual licensing under Apache 2.0 and MIT makes it accessible for various projects.

Star history

Not enough history yet — 1 day(s) recorded. The daily snapshot builds this up.

Tracking

Last trending: 2026-02-21

Creator kit

Hook

Transform your Rust CLI applications with Clap, the ultimate command line argument parser!

Content angles

Create a tutorial on building a simple CLI application using Clap in Rust.
Compare Clap with other command line argument parsers in Rust and highlight its unique features.
Showcase advanced usage of Clap, including custom validation and subcommands.

Who should care

Rust developers looking to enhance their CLI applications with a powerful argument parser.