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cardinality-estimator-safe
v4.0.3 StableEstimate the cardinality of distinct elements in a stream or dataset with no unsafe code
Apache-2.0 Edition 2021
Quick Verdict
- ✓Actively maintained (updated 81d ago)
- ✓Stable API (4.x for 1+ years)
- ✓Permissive license (Apache-2.0)
Security
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Downloads
5.2K
Dependents
0
Releases
9
Size
431KB
Deep Insights
📈
Strong growth momentum
36 downloads in the last 30 days (1/day), up 100% from the previous period.
✅
Stable API
Reached 1.0 over a year ago. The API surface is settled, making it safe for production use.
Health Breakdown
Maintenance 15/25
Recency, release consistency, active ratio
Quality 17/25
Yanked ratio, deps, size, maturity, features
Community 6/20
Reverse deps, ownership, ecosystem
Popularity 4/15
Downloads, momentum, growth trend
Documentation 13/15
Docs, repo, license, metadata
Download Trend
Daily downloads · last 90 days
0/day avg
Version Adoption
v4.0.2
30%
v4.0.1
21%
v2.1.0
17%
v2.1.1
16%
v2.0.1
16%
Release Timeline
9 releasessince 2025
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2026
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LessMore
Feature Flags
with_serdewith_digest
README
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Maintainers
Dependencies
18
direct dependencies
Dependents
0
crates depend on cardinality-estimator-safe