guppy
v0.17.26 GrowingTrack and query Cargo dependency graphs.
Quick Verdict
- ✓Actively maintained (updated 53d ago)
- !Pre-1.0: API may have breaking changes
- ✓Massive adoption (1.4K crates depend on it)
- ✓Team maintained (3 owners)
- !Heavy dependency tree (25 direct deps)
Security
Deep Insights
979.2K downloads in the last 30 days (32.6K/day). Volume is roughly flat compared to the previous period.
1.4K crates depend on guppy. Strong ecosystem adoption means battle-tested code and long-term stability.
The primary maintainer publishes 56 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.
Despite being 6+ years old, guppy hasn't reached 1.0 yet. Expect potential API changes between versions.
25 direct dependencies. Consider the impact on compile times and supply chain complexity.
Notable dependents include cargo-nextest, nextest-runner, nextest-filtering, hakari, cargo-chef. When high-quality crates choose guppy, 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
