aws-sigv4
v1.4.4 StableSigV4 signer for HTTP requests and Event Stream messages.
Quick Verdict
- ✓Actively maintained (updated 5d ago)
- ✓Stable API (1.x for 6+ years)
- ✓Massive adoption (2.5K crates depend on it)
- ✓Team maintained (2 owners)
- !Heavy dependency tree (31 direct deps)
Security
Deep Insights
7.1M downloads in the last 30 days (237.9K/day), up 19% from the previous period.
2.5K crates depend on aws-sigv4. Strong ecosystem adoption means battle-tested code and long-term stability.
The primary maintainer publishes 497 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.
The API has been stable (1.x) for over 6 years with 99 releases. This level of maturity means you can depend on it without worrying about breaking changes.
31 direct dependencies. Consider the impact on compile times and supply chain complexity.
28% of releases have been yanked. Check version history before pinning.
Notable dependents include aws-runtime, aws-sdk-s3, mongodb, gcloud-sdk, aws-sdk-bedrockruntime. When high-quality crates choose aws-sigv4, it's a strong quality signal.
Health Breakdown
Recency, release consistency, active ratio
Yanked ratio, deps, size, maturity, features
Reverse deps, ownership, ecosystem
Downloads, momentum, growth trend
Docs, repo, license, metadata
Download Trend
Top Dependents
Most downloaded crates that depend on aws-sigv4
Version Adoption
Release Timeline
Feature Flags
default =["sign-http", "http1"]
