Decision Workspace
fixedvec vs cbuf vs dpc-cbuf
Side-by-side comparison of Rust crates
47
fixedvec
growingv0.2.4
A heapless version of the Rust vector type.
44
cbuf
growingv0.1.1
Non-thread-shareable, simple and efficient Circular Buffer implementation that can store N elements when full (typical circular buffer implementations store N-1) without using separate flags.
31
dpc-cbuf
growingv0.0.1
Non-thread-shareable, simple and efficient Circular Buffer implementation that can store N elements when full (typical circular buffer implementations store N-1) without using separate flags.
Core Metrics
| fixedvec | cbuf | dpc-cbuf | |
|---|---|---|---|
| Health Score | 47 | 44 | 31 |
| Total Downloads | 421.0K | 6.2K | 2.6K |
| 30d Downloads | 4.9K | 38 | 2 |
| Dependents | 163 | 3 | 0 |
| Releases | 7 | 2 | 1 |
| Last Updated | 2443d ago | 3479d ago | 3759d ago |
| Age | 10y 6m | 9y 6m | 10y 9m |
Health Breakdown
fixedvec
Maintenance
3
Quality
17
Community
9
Popularity
7
Documentation
11
cbuf
Maintenance
3
Quality
18
Community
7
Popularity
5
Documentation
11
dpc-cbuf
Maintenance
1
Quality
12
Community
3
Popularity
4
Documentation
11
Technical Details
| fixedvec | cbuf | dpc-cbuf | |
|---|---|---|---|
| Version | 0.2.4 | 0.1.1 | 0.0.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MPL-2.0 | MPL-2.0 |
| Dependencies | 0 | 0 | 0 |
| Crate Size | 8KB | 9KB | 8KB |
| Features | 1 | 2 | 2 |
| Yanked % | 0.0% | 0.0% | 100.0% |
| Edition | — | — | — |
| MSRV | — | — | — |
| Owners | 1 | 2 | 1 |
Links
Quick Verdict
- •fixedvec leads with a health score of 47/100, but none of the options score above 80.
- •fixedvec is depended on by 163 crates — strongest ecosystem trust.
- •⚠ fixedvec, cbuf, dpc-cbuf have not been updated in over a year.