Decision Workspace
probably vs tdigests vs qsv-stats
Side-by-side comparison of Rust crates
39
probably
growingv0.3.1
A library with various approximate computing algorithms
58
tdigests
stablev1.0.1
An efficient Rust implementation of the t-digest algorithm.
65
qsv-stats
growingv0.48.0
Computing summary statistics on streams.
Core Metrics
| probably | tdigests | qsv-stats | |
|---|---|---|---|
| Health Score | 39 | 58 | 65 |
| Total Downloads | 6.7K | 492.5K | 121.5K |
| 30d Downloads | 63 | 332.7K | 4.0K |
| Dependents | 5 | 162 | 188 |
| Releases | 4 | 4 | 66 |
| Last Updated | 1940d ago | 101d ago | 20d ago |
| Age | 5y 4m | 1y 4m | 4y 5m |
Health Breakdown
probably
Maintenance
4
Quality
15
Community
8
Popularity
5
Documentation
7
tdigests
Maintenance
12
Quality
18
Community
9
Popularity
7
Documentation
12
qsv-stats
Maintenance
18
Quality
14
Community
12
Popularity
6
Documentation
15
Technical Details
| probably | tdigests | qsv-stats | |
|---|---|---|---|
| Version | 0.3.1 | 1.0.1 | 0.48.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | non-standard | MIT | MIT OR Unlicense |
| Dependencies | 11 | 3 | 4 |
| Crate Size | 60KB | 12KB | 44KB |
| Features | 3 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2018 | 2021 | 2024 |
| MSRV | — | 1.80.0 | 1.94 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •qsv-stats leads with a health score of 65/100, but none of the options score above 80.
- •tdigests has the most downloads (492.5K), suggesting wider adoption.
- •qsv-stats is depended on by 188 crates — strongest ecosystem trust.
- •⚠ probably has not been updated in over a year.
- •probably, qsv-stats are pre-1.0 — API may change.