55
cfb
v0.14.0 GrowingRead/write Compound File Binary (structured storage) files
MIT Edition 2018 MSRV 1.74
#storage#structured#cfb
Quick Verdict
- ✓Actively maintained (updated 42d ago)
- !Pre-1.0: API may have breaking changes
- ✓Trusted by 341 crates
- ✓Permissive license (MIT)
Security
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Downloads
30.5M
Dependents
341
Releases
21
Size
82KB
Deep Insights
📈
Strong growth momentum
3.1M downloads in the last 30 days (104.4K/day), up 29% from the previous period.
🔗
Moderate adoption
341 crates depend on cfb. Reasonable ecosystem adoption, though not yet a core dependency.
🔬
Pre-1.0 for over a year
Despite being 9+ years old, cfb hasn't reached 1.0 yet. Expect potential API changes between versions.
🌟
Used by top crates
Notable dependents include infer, msi, umya-spreadsheet, reinfer-cli, vpin. When high-quality crates choose cfb, it's a strong quality signal.
Health Breakdown
Maintenance 13/25
Recency, release consistency, active ratio
Quality 13/25
Yanked ratio, deps, size, maturity, features
Community 10/20
Reverse deps, ownership, ecosystem
Popularity 8/15
Downloads, momentum, growth trend
Documentation 11/15
Docs, repo, license, metadata
Download Trend
Daily downloads · last 90 days
80K/day avg+83%
Top Dependents
Version Adoption
v0.7.3
82%
v0.10.0
8%
v0.4.0
4%
v0.6.1
3%
v0.9.0
3%
Release Timeline
21 releasessince 2017
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2017
4
2018
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2020
1
2021
3
2022
4
2023
3
2024
1
2025
3
2026
2
LessMore
README
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Maintainers
Dependencies
9
direct dependencies
Dependents
341
crates depend on cfb