Decision Workspace
pngmetagrep vs pngmetagrep-core vs metazap
Side-by-side comparison of Rust crates
49
pngmetagrep
experimentalv0.1.4
PNG tEXt metadata → NDJSON CLI — grep your image metadata
53
pngmetagrep-core
experimentalv0.1.4
PNG tEXt chunk extraction library — no image decoding, std-based binary reader
47
metazap
experimentalv0.1.3
CLI for zapping metadata from PNG/JPEG trees with optional oxipng optimization
Core Metrics
| pngmetagrep | pngmetagrep-core | metazap | |
|---|---|---|---|
| Health Score | 49 | 53 | 47 |
| Total Downloads | 89 | 295 | 355 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 10 | 0 |
| Releases | 5 | 5 | 3 |
| Last Updated | 129d ago | 129d ago | 250d ago |
| Age | 4m | 4m | 8m |
Health Breakdown
pngmetagrep
Maintenance
16
Quality
13
Community
6
Popularity
2
Documentation
12
pngmetagrep-core
Maintenance
16
Quality
13
Community
9
Popularity
3
Documentation
12
metazap
Maintenance
10
Quality
13
Community
6
Popularity
3
Documentation
15
Technical Details
| pngmetagrep | pngmetagrep-core | metazap | |
|---|---|---|---|
| Version | 0.1.4 | 0.1.4 | 0.1.3 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT | MIT |
| Dependencies | 6 | 4 | 6 |
| Crate Size | 7KB | 7KB | 11KB |
| Features | 0 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | 1.70 | 1.70 | 1.74 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •pngmetagrep-core leads with a health score of 53/100, but none of the options score above 80.
- •metazap has the most downloads (355), suggesting wider adoption.