Decision Workspace
dyn-context vs dyn-context-macro vs temp-inst
Side-by-side comparison of Rust crates
55
dyn-context
growingv0.19.5
Simple mechanism for lifetimes erasing.
48
dyn-context-macro
growingv0.0.6
Proc macro crate for dyn-context.
44
temp-inst
growingv1.0.0
Provides safe lifetime-erased representations for objects with lifetime parameters. Can be used to pass an object across an API where lifetime parameters would prevent it.
Core Metrics
| dyn-context | dyn-context-macro | temp-inst | |
|---|---|---|---|
| Health Score | 55 | 48 | 44 |
| Total Downloads | 70.2K | 10.8K | 1.5K |
| 30d Downloads | 73 | 27 | 51 |
| Dependents | 115 | 9 | 2 |
| Releases | 52 | 6 | 1 |
| Last Updated | 678d ago | 1392d ago | 559d ago |
| Age | 5y 6m | 3y 10m | 1y 6m |
Health Breakdown
dyn-context
Maintenance
7
Quality
15
Community
12
Popularity
6
Documentation
15
dyn-context-macro
Maintenance
5
Quality
14
Community
9
Popularity
5
Documentation
15
temp-inst
Maintenance
1
Quality
22
Community
7
Popularity
4
Documentation
10
Technical Details
| dyn-context | dyn-context-macro | temp-inst | |
|---|---|---|---|
| Version | 0.19.5 | 0.0.6 | 1.0.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 3 | 7 | 2 |
| Crate Size | 5KB | 5KB | 13KB |
| Features | 0 | 0 | 5 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | 1.71 | 1.60 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •dyn-context leads with a health score of 55/100, but none of the options score above 80.
- •dyn-context is depended on by 115 crates — strongest ecosystem trust.
- •⚠ dyn-context, dyn-context-macro, temp-inst have not been updated in over a year.
- •dyn-context, dyn-context-macro are pre-1.0 — API may change.