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scru128

v4.2.0 Stable

SCRU128: Sortable, Clock and Random number-based Unique identifier

Apache-2.0 Edition 2024 MSRV 1.85
Algorithms #uuid#identifier#ulid#ksuid#guid

Quick Verdict

  • โœ“Actively maintained (updated 8d ago)
  • โœ“Stable API (4.x for 4+ years)
  • โœ“Trusted by 105 crates
  • โœ“Permissive license (Apache-2.0)

Security

Checking security advisories...
Downloads
85.3K
Dependents
105
Releases
56
Size
26KB

Deep Insights

๐Ÿ“ˆ
Strong growth momentum

3.0K downloads in the last 30 days (100/day), up 118% from the previous period.

๐Ÿ”—
Moderate adoption

105 crates depend on scru128. Reasonable ecosystem adoption, though not yet a core dependency.

โœ…
Stable for 4+ years

The API has been stable (1.x) for over 4 years with 56 releases. This level of maturity means you can depend on it without worrying about breaking changes.

๐Ÿ“
Compact crate

At 25KB, scru128 is lightweight. Small crate size correlates with focused, well-scoped functionality.

โš ๏ธ
Notable yanked versions

20% of releases have been yanked. Check version history before pinning.

๐ŸŒŸ
Used by top crates

Notable dependents include silent, uuinfo, cross-stream, http-nu, xs-lib. When high-quality crates choose scru128, it's a strong quality signal.

Health Breakdown

Maintenance 18/25

Recency, release consistency, active ratio

Quality 17/25

Yanked ratio, deps, size, maturity, features

Community 11/20

Reverse deps, ownership, ecosystem

Popularity 6/15

Downloads, momentum, growth trend

Documentation 15/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
65/day avg+85%
01002003004002/263/164/34/215/95/26

Top Dependents

Version Adoption

v3.6.1
37%
v4.1.0
20%
v3.6.0
18%
v4.0.0
12%
v3.5.0
12%

Release Timeline

10 releases2 yankedsince 2026
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2026
10
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Yanked

Feature Flags

default =["global_gen"]

stdserderand09rand010global_gen*

README

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Maintainers

Dependencies
9
direct dependencies
Dependents
105
crates depend on scru128

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