contrafact
v0.2.0-rc.1 GrowingA trait for highly composable constraints ("facts") which can be used both to verify data and to generate arbitrary data within those constraints
Quick Verdict
- ✕Not updated for 2+ years
- !Pre-1.0: API may have breaking changes
- ✓Massive adoption (1.6K crates depend on it)
- ✓Team maintained (2 owners)
- ✓Permissive license (MIT)
Security
Deep Insights
5.7K downloads in the last 30 days (189/day), up 84% from the previous period.
1.6K crates depend on contrafact. Strong ecosystem adoption means battle-tested code and long-term stability.
This crate is maintained by a team (2 owners), reducing bus-factor risk and ensuring continuity.
Despite being 4+ years old, contrafact hasn't reached 1.0 yet. Expect potential API changes between versions.
At 22KB, contrafact is lightweight. Small crate size correlates with focused, well-scoped functionality.
17% of releases have been yanked. Check version history before pinning.
Notable dependents include holochain_zome_types, holochain, holochain_types, holochain_state, kitsune_p2p. When high-quality crates choose contrafact, 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 contrafact
Version Adoption
Release Timeline
Feature Flags
default =["utils"]
