Decision Workspace
unchecked_mutable vs region_buffer vs compact_str
Side-by-side comparison of Rust crates
34
unchecked_mutable
growingv0.1.0
Shared mutable without runtime cost
44
region_buffer
growingv0.1.5
A growable array allowing for multiple mutable non overlapping regions
63
compact_str
growingv0.10.0
A memory efficient string type that transparently stores strings on the stack, when possible
Core Metrics
| unchecked_mutable | region_buffer | compact_str | |
|---|---|---|---|
| Health Score | 34 | 44 | 63 |
| Total Downloads | 2.8K | 8.9K | 117.3M |
| 30d Downloads | 0 | 0 | 7.4M |
| Dependents | 0 | 0 | 7.7K |
| Releases | 1 | 6 | 23 |
| Last Updated | 3860d ago | 2773d ago | today |
| Age | 10y 7m | 7y 7m | 4y 9m |
Health Breakdown
unchecked_mutable
Maintenance
1
Quality
16
Community
2
Popularity
4
Documentation
11
region_buffer
Maintenance
9
Quality
16
Community
5
Popularity
5
Documentation
9
compact_str
Maintenance
18
Quality
10
Community
15
Popularity
8
Documentation
12
Technical Details
| unchecked_mutable | region_buffer | compact_str | |
|---|---|---|---|
| Version | 0.1.0 | 0.1.5 | 0.10.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT/Apache-2.0 | MIT |
| Dependencies | 0 | 0 | 36 |
| Crate Size | 1KB | 6KB | 104KB |
| Features | 0 | 0 | 24 |
| Yanked % | 0.0% | 0.0% | 13.0% |
| Edition | — | 2018 | 2021 |
| MSRV | — | — | 1.71 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •compact_str leads with a health score of 63/100, but none of the options score above 80.
- •compact_str is depended on by 7.7K crates — strongest ecosystem trust.
- •⚠ unchecked_mutable, region_buffer have not been updated in over a year.