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icu_casemap

v2.2.0 Stable

Unicode case mapping and folding algorithms

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“Team maintained (2 owners)

Security

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Downloads
2.6M
Dependents
94
Releases
14
Size
60KB

Deep Insights

๐Ÿ“Š
Steady growth

316.1K downloads in the last 30 days (10.5K/day), up 19% from the previous period.

๐Ÿ‘ฅ
Team maintained

This crate is maintained by a team (2 owners), reducing bus-factor risk and ensuring continuity.

โœ…
Stable for 2+ years

The API has been stable (1.x) for over 2 years with 14 releases. This level of maturity means you can depend on it without worrying about breaking changes.

๐ŸŒŸ
Used by top crates

Notable dependents include boa_engine, icu_experimental, icu, regorus, icu_capi. When high-quality crates choose icu_casemap, it's a strong quality signal.

Health Breakdown

Maintenance 16/25

Recency, release consistency, active ratio

Quality 20/25

Yanked ratio, deps, size, maturity, features

Community 16/20

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
11K/day avg-24%
05K10K15K20K25K2/263/164/34/215/95/26

Top Dependents

Version Adoption

v1.5.1
55%
v2.1.1
27%
v2.0.0
13%
v2.2.0
3%
v2.0.0-beta1
2%

Release Timeline

10 releasessince 2024
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2025
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2026
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Feature Flags

default =["compiled_data"]

serdedatagencompiled_data*

README

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Maintainers

Dependencies
11
direct dependencies
Dependents
94
crates depend on icu_casemap

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