Decision Workspace
kll-rs vs heavykeeper vs quantiles
Side-by-side comparison of Rust crates
44
kll-rs
experimentalv0.1.4
KLL quantiles sketch from Apache DataSketches for Rust
54
heavykeeper
growingv0.6.2
HeavyKeeper is for finding Top-K elephant flows with high precision and low memory footprint.
50
quantiles
growingv0.7.1
a collection of approximate quantile algorithms
Core Metrics
| kll-rs | heavykeeper | quantiles | |
|---|---|---|---|
| Health Score | 44 | 54 | 50 |
| Total Downloads | 1.1K | 15.0K | 842.2K |
| 30d Downloads | 167 | 758 | 24.8K |
| Dependents | 0 | 0 | 132 |
| Releases | 3 | 15 | 17 |
| Last Updated | 210d ago | 128d ago | 2949d ago |
| Age | 7m | 1y 9m | 9y 9m |
Health Breakdown
kll-rs
Maintenance
11
Quality
13
Community
6
Popularity
4
Documentation
10
heavykeeper
Maintenance
16
Quality
12
Community
6
Popularity
5
Documentation
15
quantiles
Maintenance
7
Quality
17
Community
11
Popularity
7
Documentation
8
Technical Details
| kll-rs | heavykeeper | quantiles | |
|---|---|---|---|
| Version | 0.1.4 | 0.6.2 | 0.7.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | Apache-2.0 | MIT OR Apache-2.0 | MIT |
| Dependencies | 7 | 7 | 3 |
| Crate Size | 20KB | 1.2MB | 24KB |
| Features | 0 | 0 | 2 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | — |
| MSRV | — | 1.78.0 | — |
| Owners | 1 | 1 | 2 |
Links
Quick Verdict
- •heavykeeper leads with a health score of 54/100, but none of the options score above 80.
- •quantiles has the most downloads (842.2K), suggesting wider adoption.
- •quantiles is depended on by 132 crates — strongest ecosystem trust.
- •⚠ quantiles has not been updated in over a year.