argh
A Rust derive-based argument parser optimized for code size and Fuchsia command-line tool conformance.
What is argh?
Argh is a Rust library for parsing command-line arguments using derive macros, optimized to minimize code size in compiled binaries. It provides a declarative way to define command-line interfaces with support for switches, options, positional arguments, and subcommands while conforming to Fuchsia's command-line tool specifications.
Rust developers building command-line applications who prioritize binary size efficiency and need Fuchsia compatibility or prefer a derive-based API over traditional parsing approaches.
Developers choose Argh for its exceptionally small code footprint, derive-based ergonomics that reduce boilerplate, and guaranteed compliance with Fuchsia's command-line tool standards, making it ideal for embedded or resource-constrained environments.
Overview
Rust derive-based argument parsing optimized for code size
Use Cases
Best For
- Building Fuchsia-compatible command-line tools in Rust
- Minimizing binary size in Rust CLI applications
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