Decision Workspace
strpool vs tinystr vs opool
Side-by-side comparison of Rust crates
49
strpool
growingv1.1.1
String Pools / Strings Interning
61
tinystr
growingv0.8.2
A small ASCII-only bounded length string representation.
56
opool
growingv0.2.0
High-performance, lock-free local and concurrent object pool with automated allocation, cleanup, and verification.
Core Metrics
| strpool | tinystr | opool | |
|---|---|---|---|
| Health Score | 49 | 61 | 56 |
| Total Downloads | 15.0K | 265.1M | 59.9K |
| 30d Downloads | 596 | 33.3M | 11.9K |
| Dependents | 6 | 627 | 29 |
| Releases | 7 | 34 | 3 |
| Last Updated | 786d ago | 150d ago | 101d ago |
| Age | 2y 8m | 6y 7m | 2y 10m |
Health Breakdown
strpool
Maintenance
5
Quality
21
Community
8
Popularity
5
Documentation
10
tinystr
Maintenance
12
Quality
13
Community
18
Popularity
8
Documentation
10
opool
Maintenance
12
Quality
15
Community
10
Popularity
6
Documentation
13
Technical Details
| strpool | tinystr | opool | |
|---|---|---|---|
| Version | 1.1.1 | 0.8.2 | 0.2.0 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | MIT | Unicode-3.0 | MIT |
| Dependencies | 5 | 9 | 3 |
| Crate Size | 89KB | 24KB | 13KB |
| Features | 2 | 6 | 0 |
| Yanked % | 0.0% | 5.9% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | 1.82 | — |
| Owners | 1 | 4 (team) | 1 |
Links
Quick Verdict
- •tinystr leads with a health score of 61/100, but none of the options score above 80.
- •tinystr is depended on by 627 crates — strongest ecosystem trust.
- •⚠ strpool has not been updated in over a year.
- •tinystr, opool are pre-1.0 — API may change.