Gumdrop

Derive-based Argument Parser

Gumdrop is a minimal argument parser for Rust that uses derive macros to minimize boilerplate code.

Features:

• Derive-based API
• Minimal boilerplate
• Type-safe parsing
• Help generation
• Lightweight

Usage:

#[derive(Debug, Options)]
struct Options {
    #[options(help = "Print help message")]
    help: bool,
}