Decision Workspace
pyver vs nodejs-semver vs pep-508
Side-by-side comparison of Rust crates
42
pyver
growingv1.0.1
Python PEP-440 Version Parser
63
nodejs-semver
stablev4.2.0
A node-semver compliant semver implementation in Rust.
55
pep-508
growingv0.5.0
Python dependency parser for PEP 508
Core Metrics
| pyver | nodejs-semver | pep-508 | |
|---|---|---|---|
| Health Score | 42 | 63 | 55 |
| Total Downloads | 4.3K | 414.0K | 593.1K |
| 30d Downloads | 7 | 20.3K | 324.8K |
| Dependents | 0 | 8 | 19 |
| Releases | 3 | 11 | 5 |
| Last Updated | 1298d ago | 121d ago | 87d ago |
| Age | 3y 6m | 2y 6m | 3y 1m |
Health Breakdown
pyver
Maintenance
4
Quality
19
Community
5
Popularity
4
Documentation
10
nodejs-semver
Maintenance
12
Quality
20
Community
9
Popularity
7
Documentation
15
pep-508
Maintenance
11
Quality
15
Community
9
Popularity
7
Documentation
13
Technical Details
| pyver | nodejs-semver | pep-508 | |
|---|---|---|---|
| Version | 1.0.1 | 4.2.0 | 0.5.0 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✗ No |
| License | MIT | Apache-2.0 | MPL-2.0 |
| Dependencies | 6 | 9 | 2 |
| Crate Size | 11KB | 40KB | 16KB |
| Features | 0 | 2 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | — | 1.70.0 | — |
| Owners | 2 | 1 | 1 |
Links
Quick Verdict
- •nodejs-semver leads with a health score of 63/100, but none of the options score above 80.
- •pep-508 has the most downloads (593.1K), suggesting wider adoption.
- •⚠ pyver has not been updated in over a year.
- •pep-508 is pre-1.0 — API may change.