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assertor

v0.0.4 Growing

Fluent assertion library with readable failure messages.

Apache-2.0 Edition 2021 MSRV 1.67.0

Quick Verdict

  • !Pre-1.0: API may have breaking changes
  • โœ“Trusted by 199 crates
  • โœ“Tiny footprint (35KB, 3 deps)
  • โœ“Permissive license (Apache-2.0)

Security

Checking security advisories...
Downloads
305.7K
Dependents
199
Releases
4
Size
35KB

Deep Insights

๐Ÿ“ˆ
Strong growth momentum

21.4K downloads in the last 30 days (712/day), up 63% from the previous period.

๐Ÿ”—
Moderate adoption

199 crates depend on assertor. Reasonable ecosystem adoption, though not yet a core dependency.

๐Ÿ”ฌ
Pre-1.0 for over a year

Despite being 4+ years old, assertor hasn't reached 1.0 yet. Expect potential API changes between versions.

๐Ÿชถ
Minimal dependencies

Only 3 direct dependencies. Lean dependency tree means faster builds and lower supply chain risk.

๐Ÿ“
Compact crate

At 34KB, assertor is lightweight. Small crate size correlates with focused, well-scoped functionality.

๐ŸŒŸ
Used by top crates

Notable dependents include zookeeper-client, chwp, temp_env_vars_macro, temp_env_vars, bitgrep. When high-quality crates choose assertor, it's a strong quality signal.

Health Breakdown

Maintenance 9/25

Recency, release consistency, active ratio

Quality 17/25

Yanked ratio, deps, size, maturity, features

Community 12/20

Reverse deps, ownership, ecosystem

Popularity 7/15

Downloads, momentum, growth trend

Documentation 12/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
488/day avg+92%
05001K2K12/301/172/42/223/123/29

Top Dependents

Version Adoption

v0.0.3
45%
v0.0.2
34%
v0.0.4
16%
v0.0.1
5%

Release Timeline

4 releasessince 2021
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Feature Flags

default =["float"]

float*anyhowtesting

README

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Maintainers

Dependencies
3
direct dependencies
Dependents
199
crates depend on assertor

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