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core-json-derive
v0.4.1 Experimental`derive` macros for `core-json-traits`
MIT Edition 2021 MSRV 1.79
#json#core#derive#no-std#proc-macro
Quick Verdict
- !Pre-1.0: API may have breaking changes
- ✓Tiny footprint (8KB, 0 deps)
- ✓Permissive license (MIT)
Security
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Downloads
4.9K
Dependents
0
Releases
7
Size
8KB
Deep Insights
📉
Download decline
439 downloads in the last 30 days, down 59% from the previous period. May indicate migration to alternatives.
👤
Prolific maintainer
The primary maintainer publishes 165 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.
🪶
Zero dependencies
core-json-derive has no external dependencies — minimal supply chain risk and fast compile times.
📐
Compact crate
At 8KB, core-json-derive is lightweight. Small crate size correlates with focused, well-scoped functionality.
Health Breakdown
Maintenance 12/25
Recency, release consistency, active ratio
Quality 15/25
Yanked ratio, deps, size, maturity, features
Community 3/20
Reverse deps, ownership, ecosystem
Popularity 4/15
Downloads, momentum, growth trend
Documentation 12/15
Docs, repo, license, metadata
Download Trend
Daily downloads · last 90 days
0/day avg
Version Adoption
v0.4.1
78%
v0.3.0
6%
v0.2.0
5%
v0.1.0
5%
v0.1.1
5%
Release Timeline
7 releasessince 2025
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README
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Maintainers
Dependencies
0
direct dependencies
Dependents
0
crates depend on core-json-derive