Decision Workspace
sturgeon vs fluxion-test-utils vs futures_ringbuf
Side-by-side comparison of Rust crates
41
sturgeon
experimentalv0.2.0
Record async streams with timing, replay deterministically
50
fluxion-test-utils
experimentalv0.8.0
Test utilities and infrastructure for fluxion workspace
49
futures_ringbuf
growingv0.4.0
Mock Type implementing AsyncRead/AsyncWrite for testing and examples.
Core Metrics
| sturgeon | fluxion-test-utils | futures_ringbuf | |
|---|---|---|---|
| Health Score | 41 | 50 | 49 |
| Total Downloads | 432 | 726 | 317.5K |
| 30d Downloads | 4 | 108 | 13.9K |
| Dependents | 0 | 56 | 107 |
| Releases | 2 | 11 | 13 |
| Last Updated | 160d ago | 73d ago | 1027d ago |
| Age | 5m | 4m | 6y 7m |
Health Breakdown
sturgeon
Maintenance
10
Quality
12
Community
6
Popularity
3
Documentation
10
fluxion-test-utils
Maintenance
16
Quality
11
Community
10
Popularity
3
Documentation
10
futures_ringbuf
Maintenance
4
Quality
14
Community
12
Popularity
7
Documentation
12
Technical Details
| sturgeon | fluxion-test-utils | futures_ringbuf | |
|---|---|---|---|
| Version | 0.2.0 | 0.8.0 | 0.4.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | Apache-2.0 | Unlicense |
| Dependencies | 8 | 3 | 18 |
| Crate Size | 11KB | 15KB | 27KB |
| Features | 0 | 0 | 2 |
| Yanked % | 0.0% | 9.1% | 0.0% |
| Edition | 2024 | 2021 | 2018 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •fluxion-test-utils leads with a health score of 50/100, but none of the options score above 80.
- •futures_ringbuf has the most downloads (317.5K), suggesting wider adoption.
- •futures_ringbuf is depended on by 107 crates — strongest ecosystem trust.
- •⚠ futures_ringbuf has not been updated in over a year.