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arg

v0.4.3 Growing

Very simple code generator for command line argument parsing.

Apache-2.0 Edition 2018
Command-line interface #parser#argument#cli#parse#arg

Quick Verdict

  • โœ“Actively maintained (updated 3d ago)
  • !Pre-1.0: API may have breaking changes
  • โœ“Tiny footprint (6KB, 1 deps)
  • โœ“Permissive license (Apache-2.0)

Security

Checking security advisories...
Downloads
23.9K
Dependents
79
Releases
9
Size
6KB

Deep Insights

๐Ÿ“ˆ
Strong growth momentum

594 downloads in the last 30 days (20/day), up 36% from the previous period.

๐Ÿ‘ค
Prolific maintainer

The primary maintainer publishes 123 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.

๐Ÿ”ฌ
Pre-1.0 for over a year

Despite being 6+ years old, arg hasn't reached 1.0 yet. Expect potential API changes between versions.

๐Ÿชถ
Minimal dependencies

Only 1 direct dependencies. Lean dependency tree means faster builds and lower supply chain risk.

๐Ÿ“
Compact crate

At 6KB, arg is lightweight. Small crate size correlates with focused, well-scoped functionality.

๐ŸŒŸ
Used by top crates

Notable dependents include librsmsx, neon-cli, papyri-lang, phonic, bungee-rs. When high-quality crates choose arg, it's a strong quality signal.

Health Breakdown

Maintenance 16/25

Recency, release consistency, active ratio

Quality 16/25

Yanked ratio, deps, size, maturity, features

Community 10/20

Reverse deps, ownership, ecosystem

Popularity 5/15

Downloads, momentum, growth trend

Documentation 9/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
15/day avg+82%
0102030405012/291/162/32/213/113/28

Top Dependents

Version Adoption

v0.4.1
43%
v0.3.1
30%
v0.3.0
11%
v0.2.0
8%
v0.1.1
8%

Release Timeline

9 releasessince 2019
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2019
3
2020
1
2021
1
2022
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2023
1
2024
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2026
2
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Feature Flags

std

README

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Maintainers

Dependencies
1
direct dependencies
Dependents
79
crates depend on arg

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