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npyz
v0.9.1 GrowingNumPy file format (de-)serialization. Fork of outdated npy-rs.
MIT Edition 2021
Quick Verdict
- ✓Actively maintained (updated 72d ago)
- !Pre-1.0: API may have breaking changes
- ✓Trusted by 204 crates
- ✓Permissive license (MIT)
Security
Checking security advisories...
Downloads
6.3M
Dependents
204
Releases
15
Size
81KB
Deep Insights
📊
Steady growth
501.4K downloads in the last 30 days (16.7K/day), up 10% from the previous period.
🔗
Moderate adoption
204 crates depend on npyz. Reasonable ecosystem adoption, though not yet a core dependency.
🔬
Pre-1.0 for over a year
Despite being 5+ years old, npyz hasn't reached 1.0 yet. Expect potential API changes between versions.
🌟
Used by top crates
Notable dependents include faer, bhtsne, xan, llm-multimodal, gmt_dos-clients_domeseeing. When high-quality crates choose npyz, it's a strong quality signal.
Health Breakdown
Maintenance 12/25
Recency, release consistency, active ratio
Quality 15/25
Yanked ratio, deps, size, maturity, features
Community 11/20
Reverse deps, ownership, ecosystem
Popularity 8/15
Downloads, momentum, growth trend
Documentation 13/15
Docs, repo, license, metadata
Download Trend
Daily downloads · last 90 days
14K/day avg-21%
Top Dependents
Most downloaded crates that depend on npyz
Version Adoption
v0.7.4
65%
v0.8.4
23%
v0.8.3
11%
v0.9.1
1%
v0.7.3
0%
Release Timeline
10 releasessince 2022
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2026
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LessMore
Feature Flags
npzhalfderivecomplexarrayvec
README
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Maintainers
Dependencies
17
direct dependencies
Dependents
204
crates depend on npyz