48
optfield
v0.4.0 GrowingA macro that generates structs with optional fields
MIT OR Apache-2.0 Edition 2018 MSRV 1.61
Quick Verdict
- ✕Not updated for 1+ year
- !Pre-1.0: API may have breaking changes
- ✓Permissive license (MIT OR Apache-2.0)
Security
Checking security advisories...
Downloads
1.4M
Dependents
16
Releases
4
Size
17KB
Deep Insights
📈
Strong growth momentum
412.7K downloads in the last 30 days (13.8K/day), up 72% from the previous period.
🔬
Pre-1.0 for over a year
Despite being 5+ years old, optfield hasn't reached 1.0 yet. Expect potential API changes between versions.
📐
Compact crate
At 17KB, optfield is lightweight. Small crate size correlates with focused, well-scoped functionality.
🌟
Used by top crates
Notable dependents include documented-macros, documented-derive, dateless, castwright. When high-quality crates choose optfield, it's a strong quality signal.
Health Breakdown
Maintenance 8/25
Recency, release consistency, active ratio
Quality 14/25
Yanked ratio, deps, size, maturity, features
Community 8/20
Reverse deps, ownership, ecosystem
Popularity 7/15
Downloads, momentum, growth trend
Documentation 11/15
Docs, repo, license, metadata
Download Trend
Daily downloads · last 90 days
8K/day avg+285%
Top Dependents
Most downloaded crates that depend on optfield
Version Adoption
v0.4.0
65%
v0.3.0
34%
v0.2.0
1%
v0.1.0
0%
Release Timeline
4 releasessince 2020
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2020
1
2021
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2024
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README
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Maintainers
Dependencies
5
direct dependencies
Dependents
16
crates depend on optfield