54
hmac-circuit-breaker
v0.3.0 ExperimentalHMAC-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.
MIT Edition 2021 MSRV 1.75
CryptographyNetwork programmingWeb programming::HTTP server #middleware#hmac#circuit-breaker#resilience#fault-tolerance
Quick Verdict
- ✓Actively maintained (updated 28d ago)
- !Pre-1.0: API may have breaking changes
- ✓Permissive license (MIT)
Security
Checking security advisories...
Downloads
112
Dependents
0
Releases
7
Size
40KB
Deep Insights
📊
Download activity
114 downloads in the last 30 days (4/day avg).
📐
Compact crate
At 39KB, hmac-circuit-breaker is lightweight. Small crate size correlates with focused, well-scoped functionality.
Health Breakdown
Maintenance 17/25
Recency, release consistency, active ratio
Quality 14/25
Yanked ratio, deps, size, maturity, features
Community 6/20
Reverse deps, ownership, ecosystem
Popularity 2/15
Downloads, momentum, growth trend
Documentation 15/15
Docs, repo, license, metadata
Download Trend
Daily downloads · last 90 days
1/day avg
Version Adoption
v0.2.2
25%
v0.3.0
22%
v0.2.4
20%
v0.2.0
16%
v0.2.1
16%
Release Timeline
7 releasessince 2026
J
F
M
A
M
J
J
A
S
O
N
D
2026
7
LessMore
Feature Flags
default =["reload"]
axumreload*
README
Loading README...
Maintainers
Dependencies
15
direct dependencies
Dependents
0
crates depend on hmac-circuit-breaker