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icu_locale

v2.2.0 Stable

API for Unicode Language and Locale Identifiers canonicalization

Unicode-3.0 Edition 2021 MSRV 1.86

Quick Verdict

  • โœ“Actively maintained (updated 54d ago)
  • โœ“Stable API (2.x for 2+ years)
  • โœ“Trusted by 319 crates
  • โœ“Team maintained (3 owners)

Security

Checking security advisories...
Downloads
8.2M
Dependents
319
Releases
9
Size
35KB

Deep Insights

๐Ÿ“ˆ
Strong growth momentum

1.9M downloads in the last 30 days (64.4K/day), up 48% from the previous period.

๐Ÿ”—
Moderate adoption

319 crates depend on icu_locale. Reasonable ecosystem adoption, though not yet a core dependency.

๐Ÿ‘ค
Prolific maintainer

The primary maintainer publishes 167 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.

โœ…
Stable for 2+ years

The API has been stable (1.x) for over 2 years with 9 releases. This level of maturity means you can depend on it without worrying about breaking changes.

๐Ÿ“
Compact crate

At 34KB, icu_locale is lightweight. Small crate size correlates with focused, well-scoped functionality.

๐ŸŒŸ
Used by top crates

Notable dependents include icu_decimal, icu_calendar, icu_segmenter, icu_plurals, icu_datetime. When high-quality crates choose icu_locale, it's a strong quality signal.

Health Breakdown

Maintenance 16/25

Recency, release consistency, active ratio

Quality 19/25

Yanked ratio, deps, size, maturity, features

Community 18/20

Reverse deps, ownership, ecosystem

Popularity 8/15

Downloads, momentum, growth trend

Documentation 10/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
52K/day avg+34%
020K40K60K80K100K2/263/164/34/215/95/26

Top Dependents

Version Adoption

v2.1.1
55%
v2.0.0
26%
v2.2.0
17%
v2.0.0-beta2
1%
v2.0.0-beta1
1%

Release Timeline

9 releasessince 2024
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2024
4
2025
4
2026
1
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Feature Flags

default =["compiled_data"]

serdedatagencompiled_data*

README

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Maintainers

Dependencies
12
direct dependencies
Dependents
319
crates depend on icu_locale

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