Decision Workspace
arenavec vs bump-scope vs smallbitvec
Side-by-side comparison of Rust crates
36
arenavec
growingv0.1.1
An arena backed implementation of vectors and related types.
65
bump-scope
stablev2.2.0
A fast bump allocator that supports allocation scopes / checkpoints. Aka an arena for values of arbitrary types.
64
smallbitvec
growingv2.6.0
A bit vector optimized for size and inline storage
Core Metrics
| arenavec | bump-scope | smallbitvec | |
|---|---|---|---|
| Health Score | 36 | 65 | 64 |
| Total Downloads | 4.5K | 149.2K | 2.8M |
| 30d Downloads | 5 | 24.2K | 196.8K |
| Dependents | 0 | 13 | 150 |
| Releases | 2 | 86 | 20 |
| Last Updated | 2431d ago | 30d ago | 406d ago |
| Age | 6y 8m | 2y | 8y 6m |
Health Breakdown
arenavec
Maintenance
3
Quality
14
Community
6
Popularity
4
Documentation
9
bump-scope
Maintenance
17
Quality
18
Community
9
Popularity
6
Documentation
15
smallbitvec
Maintenance
5
Quality
20
Community
16
Popularity
8
Documentation
15
Technical Details
| arenavec | bump-scope | smallbitvec | |
|---|---|---|---|
| Version | 0.1.1 | 2.2.0 | 2.6.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✓ Yes |
| License | MIT | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 4 | 10 | 3 |
| Crate Size | 61KB | 240KB | 15KB |
| Features | 0 | 19 | 0 |
| Yanked % | 0.0% | 1.2% | 0.0% |
| Edition | 2018 | 2024 | 2021 |
| MSRV | — | 1.85.1 | 1.56 |
| Owners | 1 | 1 | 2 (team) |
Links
Quick Verdict
- •bump-scope leads with a health score of 65/100, but none of the options score above 80.
- •smallbitvec has the most downloads (2.8M), suggesting wider adoption.
- •smallbitvec is depended on by 150 crates — strongest ecosystem trust.
- •⚠ arenavec, smallbitvec have not been updated in over a year.
- •arenavec is pre-1.0 — API may change.