Decision Workspace
marc21-cli vs marc21 vs assert_cmd
Side-by-side comparison of Rust crates
45
marc21-cli
experimentalv0.2.0
A command-line tool for processing MARC-21 records.
46
marc21
experimentalv0.2.0
A toolkit for processing MARC-21 records.
80
assert_cmd
stablev2.2.0
Test CLI Applications.
Core Metrics
| marc21-cli | marc21 | assert_cmd | |
|---|---|---|---|
| Health Score | 45 | 46 | 80 |
| Total Downloads | 32 | 58 | 55.8M |
| 30d Downloads | 8 | 23 | 4.1M |
| Dependents | 0 | 2 | 32.2K |
| Releases | 2 | 2 | 48 |
| Last Updated | 28d ago | 28d ago | 17d ago |
| Age | 1m | 1m | 7y 10m |
Health Breakdown
marc21-cli
Maintenance
12
Quality
14
Community
7
Popularity
2
Documentation
10
marc21
Maintenance
12
Quality
15
Community
7
Popularity
2
Documentation
10
assert_cmd
Maintenance
18
Quality
20
Community
19
Popularity
8
Documentation
15
Technical Details
| marc21-cli | marc21 | assert_cmd | |
|---|---|---|---|
| Version | 0.2.0 | 0.2.0 | 2.2.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | EUPL-1.2 | EUPL-1.2 | MIT OR Apache-2.0 |
| Dependencies | 14 | 9 | 10 |
| Crate Size | 18KB | 86KB | 28KB |
| Features | 4 | 5 | 2 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | 1.93 | 1.93 | 1.85 |
| Owners | 2 | 2 | 2 (team) |
Links
Quick Verdict
- •assert_cmd has the highest health score (80/100) — a strong overall choice.
- •assert_cmd is depended on by 32.2K crates — strongest ecosystem trust.
- •marc21-cli, marc21 are pre-1.0 — API may change.