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bolero-engine

v0.13.4 Growing

fuzz and property testing framework

MIT Edition 2021 MSRV 1.66.0
#testing#quickcheck#property#fuzz#fuzzing

Quick Verdict

  • !Pre-1.0: API may have breaking changes
  • โœ“Permissive license (MIT)

Security

Checking security advisories...
Downloads
3.8M
Dependents
86
Releases
22
Size
14KB

Deep Insights

๐Ÿ“Š
Stable downloads

392.3K downloads in the last 30 days (13.1K/day). Volume is roughly flat compared to the previous period.

๐Ÿ‘ค
Prolific maintainer

The primary maintainer publishes 51 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.

๐Ÿ”ฌ
Pre-1.0 for over a year

Despite being 6+ years old, bolero-engine hasn't reached 1.0 yet. Expect potential API changes between versions.

๐Ÿ“
Compact crate

At 14KB, bolero-engine is lightweight. Small crate size correlates with focused, well-scoped functionality.

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Used by top crates

Notable dependents include bolero, bolero-libfuzzer, bolero-afl, bolero-honggfuzz, bolero-kani. When high-quality crates choose bolero-engine, it's a strong quality signal.

Health Breakdown

Maintenance 9/25

Recency, release consistency, active ratio

Quality 15/25

Yanked ratio, deps, size, maturity, features

Community 12/20

Reverse deps, ownership, ecosystem

Popularity 8/15

Downloads, momentum, growth trend

Documentation 12/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
13K/day avg+0%
010K20K30K40K2/263/164/34/215/95/26

Top Dependents

Version Adoption

v0.13.0
59%
v0.13.4
31%
v0.10.2
6%
v0.11.2
2%
v0.12.0
2%

Release Timeline

10 releasessince 2023
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2026
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Feature Flags

anyrngcache

README

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Maintainers

Dependencies
9
direct dependencies
Dependents
86
crates depend on bolero-engine

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