Decision Workspace
breaker-machines vs hmac-circuit-breaker vs iron_reliability
Side-by-side comparison of Rust crates
55
breaker-machines
experimentalv0.7.6
High-performance circuit breaker with fallback support and rate-based thresholds
54
hmac-circuit-breaker
experimentalv0.3.0
HMAC-protected circuit breaker with fail-open semantics. Persists circuit state to disk and verifies integrity with HMAC-SHA256 on every reload to prevent state-file tampering from inducing self-DoS.
47
iron_reliability
experimentalv0.3.0
Resilience patterns for distributed systems
Core Metrics
| breaker-machines | hmac-circuit-breaker | iron_reliability | |
|---|---|---|---|
| Health Score | 55 | 54 | 47 |
| Total Downloads | 1.7K | 112 | 105 |
| 30d Downloads | 360 | 47 | 21 |
| Dependents | 79 | 0 | 2 |
| Releases | 9 | 7 | 2 |
| Last Updated | 5d ago | 28d ago | 101d ago |
| Age | 5m | 28d | 4m |
Health Breakdown
breaker-machines
Maintenance
20
Quality
11
Community
10
Popularity
4
Documentation
10
hmac-circuit-breaker
Maintenance
17
Quality
14
Community
6
Popularity
2
Documentation
15
iron_reliability
Maintenance
12
Quality
15
Community
6
Popularity
2
Documentation
12
Technical Details
| breaker-machines | hmac-circuit-breaker | iron_reliability | |
|---|---|---|---|
| Version | 0.7.6 | 0.3.0 | 0.3.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT | MIT |
| Dependencies | 2 | 15 | 4 |
| Crate Size | 25KB | 40KB | 10KB |
| Features | 1 | 3 | 3 |
| Yanked % | 11.1% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | — | 1.75 | 1.70 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •breaker-machines leads with a health score of 55/100, but none of the options score above 80.