cfn-guard-ffi
v3.2.0 StableAWS CloudFormation Guard is an open-source general-purpose policy-as-code evaluation tool. It provides developers with a simple-to-use, yet powerful and expressive domain-specific language (DSL) to define policies and enables developers to validate JSON- or YAML- formatted structured data with those policies.
Quick Verdict
- ✓Actively maintained (updated 25d ago)
- ✓Stable API (3.x for 3+ years)
- ✓Team maintained (3 owners)
- ✓Tiny footprint (16KB, 2 deps)
- ✓Permissive license (Apache-2.0)
Security
Deep Insights
38 downloads in the last 30 days (1/day), up 3700% from the previous period.
This crate is maintained by a team (3 owners), reducing bus-factor risk and ensuring continuity.
The API has been stable (1.x) for over 3 years with 11 releases. This level of maturity means you can depend on it without worrying about breaking changes.
Only 2 direct dependencies. Lean dependency tree means faster builds and lower supply chain risk.
At 16KB, cfn-guard-ffi is lightweight. Small crate size correlates with focused, well-scoped functionality.
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
