contracts
v0.6.7 GrowingDesign-by-contract attributes
Quick Verdict
- !Pre-1.0: API may have breaking changes
- โTrusted by 716 crates
- โTiny footprint (31KB, 3 deps)
Security
Deep Insights
54.3K downloads in the last 30 days (1.8K/day), up 15% from the previous period.
716 crates depend on contracts. Reasonable ecosystem adoption, though not yet a core dependency.
The primary maintainer publishes 54 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.
Despite being 6+ years old, contracts hasn't reached 1.0 yet. Expect potential API changes between versions.
Only 3 direct dependencies. Lean dependency tree means faster builds and lower supply chain risk.
At 31KB, contracts is lightweight. Small crate size correlates with focused, well-scoped functionality.
Notable dependents include tendermint-light-client, mise, slitter, rnp, oas_gen. When high-quality crates choose contracts, 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 contracts