Decision Workspace
neco-argparse vs assert_cmd vs snapbox
Side-by-side comparison of Rust crates
43
neco-argparse
experimentalv0.1.0
necosystems series CLI argument parser and validator backed by neco-json
80
assert_cmd
stablev2.2.2
Test CLI Applications.
73
snapbox
stablev1.2.1
Snapshot testing toolbox
Core Metrics
| neco-argparse | assert_cmd | snapbox | |
|---|---|---|---|
| Health Score | 43 | 80 | 73 |
| Total Downloads | 16 | 63.3M | 8.3M |
| 30d Downloads | 0 | 3.9M | 791.0K |
| Dependents | 0 | 40.0K | 2.4K |
| Releases | 1 | 50 | 79 |
| Last Updated | 47d ago | 14d ago | 53d ago |
| Age | 1m | 7y 12m | 4y 2m |
Health Breakdown
neco-argparse
Maintenance
10
Quality
14
Community
6
Popularity
1
Documentation
12
assert_cmd
Maintenance
18
Quality
20
Community
19
Popularity
8
Documentation
15
snapbox
Maintenance
16
Quality
18
Community
19
Popularity
8
Documentation
12
Technical Details
| neco-argparse | assert_cmd | snapbox | |
|---|---|---|---|
| Version | 0.1.0 | 2.2.2 | 1.2.1 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✓ Yes |
| License | MIT | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 1 | 10 | 22 |
| Crate Size | 8KB | 28KB | 59KB |
| Features | 0 | 2 | 14 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2024 |
| MSRV | 1.81 | 1.85 | 1.85 |
| Owners | 1 | 2 (team) | 2 (team) |
Links
Quick Verdict
- •assert_cmd has the highest health score (80/100) — a strong overall choice.
- •assert_cmd is depended on by 40.0K crates — strongest ecosystem trust.
- •neco-argparse is pre-1.0 — API may change.