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icu_datetime

v2.2.0 Stable

Human-readable formatting of dates, times, and time zones in hundreds of locales

Unicode-3.0 Edition 2021 MSRV 1.86

Quick Verdict

  • โœ“Actively maintained (updated 54d ago)
  • โœ“Stable API (2.x for 5+ years)
  • โœ“Trusted by 166 crates
  • โœ“Team maintained (2 owners)
  • !Heavy dependency tree (30 direct deps)

Security

Checking security advisories...
Downloads
5.6M
Dependents
166
Releases
24
Size
206KB

Deep Insights

๐Ÿ“Š
Steady growth

559.1K downloads in the last 30 days (18.6K/day), up 6% from the previous period.

๐Ÿ”—
Moderate adoption

166 crates depend on icu_datetime. Reasonable ecosystem adoption, though not yet a core dependency.

๐Ÿ‘ค
Prolific maintainer

The primary maintainer publishes 56 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.

โœ…
Stable for 5+ years

The API has been stable (1.x) for over 5 years with 24 releases. This level of maturity means you can depend on it without worrying about breaking changes.

๐Ÿ“ฆ
Heavy dependency tree

30 direct dependencies. Consider the impact on compile times and supply chain complexity.

๐ŸŒŸ
Used by top crates

Notable dependents include boa_engine, icu, uucore, icu_capi, boa_icu_provider. When high-quality crates choose icu_datetime, it's a strong quality signal.

Health Breakdown

Maintenance 18/25

Recency, release consistency, active ratio

Quality 19/25

Yanked ratio, deps, size, maturity, features

Community 17/20

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
18K/day avg-7%
010K20K2/263/164/34/215/95/26

Top Dependents

Version Adoption

v1.5.1
70%
v2.1.1
16%
v2.2.0
8%
v2.0.0
3%
v1.4.0
3%

Release Timeline

10 releasessince 2023
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2024
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2026
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Feature Flags

default =["compiled_data", "ixdtf"]

ixdtf*serdedatagenloggingunstablecompiled_data*unstable_jiff_0_2unstable_time_0_3unstable_chrono_0_4

README

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Maintainers

Dependencies
30
direct dependencies
Dependents
166
crates depend on icu_datetime

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