Decision Workspace
cardinality-estimator-safe vs cardinality-estimator vs datasketches
Side-by-side comparison of Rust crates
57
cardinality-estimator-safe
stablev4.0.3
Estimate the cardinality of distinct elements in a stream or dataset with no unsafe code
63
cardinality-estimator
growingv1.0.3
A crate for estimating the cardinality of distinct elements in a stream or dataset.
58
datasketches
growingv0.3.0
A software library of stochastic streaming algorithms (a.k.a. sketches)
Core Metrics
| cardinality-estimator-safe | cardinality-estimator | datasketches | |
|---|---|---|---|
| Health Score | 57 | 63 | 58 |
| Total Downloads | 5.1K | 1.1M | 233.8K |
| 30d Downloads | 0 | 92.3K | 187.6K |
| Dependents | 0 | 49 | 2 |
| Releases | 9 | 4 | 10 |
| Last Updated | 32d ago | 104d ago | 7d ago |
| Age | 1y | 2y | 1y 9m |
Health Breakdown
cardinality-estimator-safe
Maintenance
17
Quality
17
Community
6
Popularity
4
Documentation
13
cardinality-estimator
Maintenance
11
Quality
19
Community
13
Popularity
7
Documentation
13
datasketches
Maintenance
18
Quality
13
Community
9
Popularity
6
Documentation
12
Technical Details
| cardinality-estimator-safe | cardinality-estimator | datasketches | |
|---|---|---|---|
| Version | 4.0.3 | 1.0.3 | 0.3.0 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✗ No |
| License | Apache-2.0 | Apache-2.0 | Apache-2.0 |
| Dependencies | 18 | 14 | 2 |
| Crate Size | 431KB | 434KB | 257KB |
| Features | 3 | 2 | 8 |
| Yanked % | 0.0% | 0.0% | 10.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | — | — | 1.86.0 |
| Owners | 1 | 2 | 2 |
Links
Quick Verdict
- •cardinality-estimator leads with a health score of 63/100, but none of the options score above 80.
- •datasketches is pre-1.0 — API may change.