Decision Workspace
pem vs tinyvec vs json-streaming
Side-by-side comparison of Rust crates
67
pem
growingv3.0.6
Parse and encode PEM-encoded data.
76
tinyvec
stablev1.12.0
`tinyvec` provides 100% safe vec-like data structures.
62
json-streaming
growingv1.0.5
a library for reading and writing JSON from / to a stream without the need to materialize the data in memory. Provides both blocking and async APIs.
Core Metrics
| pem | tinyvec | json-streaming | |
|---|---|---|---|
| Health Score | 67 | 76 | 62 |
| Total Downloads | 252.5M | 593.1M | 17.4K |
| 30d Downloads | 11.8M | 27.9M | 291 |
| Dependents | 5.0K | 3.2K | 5 |
| Releases | 28 | 39 | 5 |
| Last Updated | 276d ago | 3d ago | 28d ago |
| Age | 10y 4m | 6y 6m | 10m |
Health Breakdown
pem
Maintenance
9
Quality
21
Community
14
Popularity
8
Documentation
15
tinyvec
Maintenance
18
Quality
21
Community
20
Popularity
8
Documentation
9
json-streaming
Maintenance
16
Quality
20
Community
8
Popularity
5
Documentation
13
Technical Details
| pem | tinyvec | json-streaming | |
|---|---|---|---|
| Version | 3.0.6 | 1.12.0 | 1.0.5 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✓ Yes |
| License | MIT | Zlib OR Apache-2.0 OR MIT | Apache-2.0 |
| Dependencies | 5 | 13 | 4 |
| Crate Size | 18KB | 57KB | 63KB |
| Features | 3 | 15 | 5 |
| Yanked % | 0.0% | 2.6% | 0.0% |
| Edition | 2021 | 2018 | 2024 |
| MSRV | 1.60.0 | — | — |
| Owners | 1 | 2 (team) | 1 |
Links
Quick Verdict
- •tinyvec leads with a health score of 76/100, but none of the options score above 80.
- •pem is depended on by 5.0K crates — strongest ecosystem trust.