Decision Workspace
ejson vs metadata-gen vs diffx-core
Side-by-side comparison of Rust crates
55
ejson
experimentalv1.0.3
Manage encrypted secrets using public key encryption
58
metadata-gen
growingv0.0.3
A powerful Rust library for extracting, validating, and processing metadata in YAML, TOML, and JSON formats from any content or data file.
58
diffx-core
experimentalv0.7.1
Core library for diffx - blazing fast semantic diff engine for structured data. Zero-copy parsing, streaming support, memory-efficient algorithms
Core Metrics
| ejson | metadata-gen | diffx-core | |
|---|---|---|---|
| Health Score | 55 | 58 | 58 |
| Total Downloads | 81 | 7.4K | 10.3K |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 10 | 86 |
| Releases | 3 | 3 | 22 |
| Last Updated | 20d ago | 37d ago | 68d ago |
| Age | 4m | 1y 7m | 10m |
Health Breakdown
ejson
Maintenance
18
Quality
17
Community
6
Popularity
2
Documentation
12
metadata-gen
Maintenance
15
Quality
14
Community
9
Popularity
5
Documentation
15
diffx-core
Maintenance
15
Quality
12
Community
11
Popularity
5
Documentation
15
Technical Details
| ejson | metadata-gen | diffx-core | |
|---|---|---|---|
| Version | 1.0.3 | 0.0.3 | 0.7.1 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | MIT | MIT OR Apache-2.0 | MIT |
| Dependencies | 14 | 19 | 11 |
| Crate Size | 46KB | 52KB | 18KB |
| Features | 2 | 2 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | 1.95 | 1.56.0 | 1.75 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •metadata-gen leads with a health score of 58/100, but none of the options score above 80.
- •diffx-core has the most downloads (10.3K), suggesting wider adoption.
- •metadata-gen, diffx-core are pre-1.0 — API may change.