macron

v0.4.1 Growing

Comprehensive Rust macros toolkit for everyday development tasks. Includes convenient string formatting (str!), regex pattern matching (re!), streamlined collection creation, and custom derive macros for Display, Error, From, and Into traits. Boost your productivity with intuitive syntax and simplify your codebase while maintaining performance and safety. Perfect for both small projects and large-scale applications.

MIT Edition 2021

Development tools Rust patterns #macro#macros#derive#proc#declarative

GitHub ↗ crates.io ↗ Compare with…

Quick Verdict

✓Actively maintained (updated 1d ago)
!Pre-1.0: API may have breaking changes
✓Trusted by 120 crates
✓Permissive license (MIT)

Security

Checking security advisories...

Downloads

7.9K

Dependents

120

Releases

Size

5KB

Deep Insights

📊

Steady growth

439 downloads in the last 30 days (15/day), up 7% from the previous period.

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Moderate adoption

120 crates depend on macron. Reasonable ecosystem adoption, though not yet a core dependency.

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Pre-1.0 for over a year

Despite being 1+ years old, macron hasn't reached 1.0 yet. Expect potential API changes between versions.

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Compact crate

At 5KB, macron is lightweight. Small crate size correlates with focused, well-scoped functionality.

⚠️

Notable yanked versions

28% of releases have been yanked. Check version history before pinning.

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Used by top crates

Notable dependents include chromedriver-api, lm-studio-api, lm-studio-api-extended, web-parser, atoman. When high-quality crates choose macron, it's a strong quality signal.