Decision Workspace
chrono-machines vs exponential-backoff vs tower-resilience-retry
Side-by-side comparison of Rust crates
59
chrono-machines
experimentalv0.3.1
Exponential, constant, and Fibonacci backoff retry library with full jitter support - no_std compatible
61
exponential-backoff
growingv2.1.0
An exponential backoff generator with jitter.
59
tower-resilience-retry
experimentalv0.9.3
Enhanced retry middleware for Tower services with advanced backoff strategies
Core Metrics
| chrono-machines | exponential-backoff | tower-resilience-retry | |
|---|---|---|---|
| Health Score | 59 | 61 | 59 |
| Total Downloads | 2.6K | 2.2M | 6.9K |
| 30d Downloads | 547 | 143.2K | 1.6K |
| Dependents | 49 | 369 | 37 |
| Releases | 5 | 10 | 22 |
| Last Updated | 9d ago | 344d ago | 10d ago |
| Age | 5m | 7y 8m | 5m |
Health Breakdown
chrono-machines
Maintenance
18
Quality
16
Community
11
Popularity
4
Documentation
10
exponential-backoff
Maintenance
7
Quality
20
Community
13
Popularity
8
Documentation
13
tower-resilience-retry
Maintenance
18
Quality
14
Community
10
Popularity
5
Documentation
12
Technical Details
| chrono-machines | exponential-backoff | tower-resilience-retry | |
|---|---|---|---|
| Version | 0.3.1 | 2.1.0 | 0.9.3 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 3 | 1 | 8 |
| Crate Size | 21KB | 12KB | 29KB |
| Features | 4 | 0 | 3 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | — | — | 1.64.0 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •exponential-backoff leads with a health score of 61/100, but none of the options score above 80.
- •exponential-backoff is depended on by 369 crates — strongest ecosystem trust.
- •chrono-machines, tower-resilience-retry are pre-1.0 — API may change.