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56

nnn

v1.2.2 Stable

Generate your newtypes from a single macro.

WTFPL Edition 2024 MSRV 1.85.0
Data structuresRust patterns #derive#newtype#sanitization#validation#invariant

Quick Verdict

  • โœ“Stable API (1.x for 1+ years)

Security

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Downloads
7.3K
Dependents
0
Releases
12
Size
20KB

Deep Insights

๐Ÿ“ˆ
Strong growth momentum

34 downloads in the last 30 days (1/day), up 21% from the previous period.

โœ…
Stable API

Reached 1.0 over a year ago. The API surface is settled, making it safe for production use.

๐Ÿ“
Compact crate

At 19KB, nnn is lightweight. Small crate size correlates with focused, well-scoped functionality.

Health Breakdown

Maintenance 12/25

Recency, release consistency, active ratio

Quality 20/25

Yanked ratio, deps, size, maturity, features

Community 6/20

Reverse deps, ownership, ecosystem

Popularity 5/15

Downloads, momentum, growth trend

Documentation 13/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
0/day avg
02/263/164/34/215/95/26

Version Adoption

v1.1.0
22%
v0.1.2
21%
v0.1.1
21%
v0.1.0
19%
v1.0.2
18%

Release Timeline

10 releasessince 2025
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Feature Flags

default =["macros"]

macros*regex_validation

README

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Maintainers

Dependencies
7
direct dependencies
Dependents
0
crates depend on nnn

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