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simulacrum
v0.3.1 GrowingMinimal library for creating mock objects by hand using stable Rust.
MIT
Quick Verdict
- ✕Not updated for 8+ years
- !Pre-1.0: API may have breaking changes
- ✓Tiny footprint (5KB, 3 deps)
- ✓Permissive license (MIT)
Security
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Downloads
130.3K
Dependents
19
Releases
7
Size
5KB
Deep Insights
📊
Steady growth
255 downloads in the last 30 days (9/day), up 12% from the previous period.
🔬
Pre-1.0 for over a year
Despite being 8+ years old, simulacrum hasn't reached 1.0 yet. Expect potential API changes between versions.
🪶
Minimal dependencies
Only 3 direct dependencies. Lean dependency tree means faster builds and lower supply chain risk.
📐
Compact crate
At 4KB, simulacrum is lightweight. Small crate size correlates with focused, well-scoped functionality.
Health Breakdown
Maintenance 3/25
Recency, release consistency, active ratio
Quality 15/25
Yanked ratio, deps, size, maturity, features
Community 9/20
Reverse deps, ownership, ecosystem
Popularity 6/15
Downloads, momentum, growth trend
Documentation 11/15
Docs, repo, license, metadata
Download Trend
Daily downloads · last 90 days
7/day avg+34%
Top Dependents
Most downloaded crates that depend on simulacrum
Version Adoption
v0.3.1
95%
v0.2.2
1%
v0.1.2
1%
v0.2.0
1%
v0.1.0
1%
Release Timeline
7 releasessince 2017
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README
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Maintainers
Dependencies
3
direct dependencies
Dependents
19
crates depend on simulacrum