Decision Workspace
kraquen vs fixed_circular_buffer vs circular-buffer
Side-by-side comparison of Rust crates
44
kraquen
experimentalv0.1.0
A fast, thread-safe, and highly ergonomic generic queue with dual modes and bounded eviction.
38
fixed_circular_buffer
growingv0.2.2
A queue (the abstract data structure) implemented using a fixed size circular buffer
64
circular-buffer
growingv1.2.0
Efficient, fixed-size, overwriting circular buffer
Core Metrics
| kraquen | fixed_circular_buffer | circular-buffer | |
|---|---|---|---|
| Health Score | 44 | 38 | 64 |
| Total Downloads | 14 | 7.2K | 2.5M |
| 30d Downloads | 14 | 19 | 463.6K |
| Dependents | 0 | 0 | 195 |
| Releases | 1 | 3 | 13 |
| Last Updated | 12d ago | 3759d ago | 200d ago |
| Age | 12d | 10y 7m | 3y 1m |
Health Breakdown
kraquen
Maintenance
12
Quality
15
Community
6
Popularity
1
Documentation
10
fixed_circular_buffer
Maintenance
3
Quality
16
Community
3
Popularity
5
Documentation
11
circular-buffer
Maintenance
11
Quality
21
Community
12
Popularity
8
Documentation
12
Technical Details
| kraquen | fixed_circular_buffer | circular-buffer | |
|---|---|---|---|
| Version | 0.1.0 | 0.2.2 | 1.2.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT OR Apache-2.0 | LGPL-3.0 | BSD-3-Clause |
| Dependencies | 0 | 0 | 6 |
| Crate Size | 7KB | 5KB | 40KB |
| Features | 0 | 0 | 5 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | — | 2024 |
| MSRV | — | — | 1.87 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •circular-buffer leads with a health score of 64/100, but none of the options score above 80.
- •circular-buffer is depended on by 195 crates — strongest ecosystem trust.
- •⚠ fixed_circular_buffer has not been updated in over a year.
- •kraquen, fixed_circular_buffer are pre-1.0 — API may change.