Decision Workspace
copybook-core vs copybook-cli vs copybook-lexer
Side-by-side comparison of Rust crates
49
copybook-core
experimentalv0.4.3
Core COBOL copybook parser, schema, and validation primitives.
45
copybook-cli
experimentalv0.4.3
CLI for parsing, decoding, encoding, and verifying COBOL copybook data.
50
copybook-lexer
experimentalv0.4.3
COBOL copybook lexical analysis and tokenization primitives.
Core Metrics
| copybook-core | copybook-cli | copybook-lexer | |
|---|---|---|---|
| Health Score | 49 | 45 | 50 |
| Total Downloads | 235 | 15 | 255 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 9 | 0 | 1 |
| Releases | 1 | 1 | 1 |
| Last Updated | 56d ago | 56d ago | 56d ago |
| Age | 1m | 1m | 1m |
Health Breakdown
copybook-core
Maintenance
10
Quality
12
Community
9
Popularity
3
Documentation
15
copybook-cli
Maintenance
10
Quality
13
Community
6
Popularity
1
Documentation
15
copybook-lexer
Maintenance
10
Quality
15
Community
7
Popularity
3
Documentation
15
Technical Details
| copybook-core | copybook-cli | copybook-lexer | |
|---|---|---|---|
| Version | 0.4.3 | 0.4.3 | 0.4.3 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | AGPL-3.0-or-later | AGPL-3.0-or-later | AGPL-3.0-or-later |
| Dependencies | 22 | 26 | 2 |
| Crate Size | 112KB | 89KB | 14KB |
| Features | 3 | 6 | 1 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | 1.92 | 1.92 | 1.92 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •copybook-lexer leads with a health score of 50/100, but none of the options score above 80.