Decision Workspace
stackvec vs moos vs tinyvec
Side-by-side comparison of Rust crates
43
stackvec
growingv0.2.1
A crate to use stack-allocated Vectors (performance and/or no-std)
50
moos
experimentalv0.3.0
Memory-Optimized Objects and Strings (MOOS)
76
tinyvec
stablev1.11.0
`tinyvec` provides 100% safe vec-like data structures.
Core Metrics
| stackvec | moos | tinyvec | |
|---|---|---|---|
| Health Score | 43 | 50 | 76 |
| Total Downloads | 21.2K | 133 | 447.2M |
| 30d Downloads | 118 | 22 | 27.5M |
| Dependents | 0 | 0 | 2.9K |
| Releases | 5 | 3 | 38 |
| Last Updated | 2693d ago | 94d ago | 13d ago |
| Age | 7y 5m | 3m | 6y 2m |
Health Breakdown
stackvec
Maintenance
6
Quality
15
Community
6
Popularity
5
Documentation
11
moos
Maintenance
14
Quality
17
Community
3
Popularity
3
Documentation
13
tinyvec
Maintenance
18
Quality
21
Community
20
Popularity
8
Documentation
9
Technical Details
| stackvec | moos | tinyvec | |
|---|---|---|---|
| Version | 0.2.1 | 0.3.0 | 1.11.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT | MIT | Zlib OR Apache-2.0 OR MIT |
| Dependencies | 0 | 3 | 11 |
| Crate Size | 2.7MB | 16KB | 53KB |
| Features | 3 | 6 | 14 |
| Yanked % | 0.0% | 0.0% | 2.6% |
| Edition | — | 2024 | 2018 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 2 (team) |
Links
Quick Verdict
- •tinyvec leads with a health score of 76/100, but none of the options score above 80.
- •tinyvec is depended on by 2.9K crates — strongest ecosystem trust.
- •⚠ stackvec has not been updated in over a year.
- •stackvec, moos are pre-1.0 — API may change.