Decision Workspace
prae vs prae_macro vs praborrow-defense
Side-by-side comparison of Rust crates
43
prae
growingv0.8.4
A crate that aims to provide a better way to define types that require validation
45
prae_macro
growingv0.5.1
Proc macro for `prae` crate
58
praborrow-defense
experimentalv1.2.2
Procedural macros for invariant verification. Generates runtime checks and SMT-based formal verification.
Core Metrics
| prae | prae_macro | praborrow-defense | |
|---|---|---|---|
| Health Score | 43 | 45 | 58 |
| Total Downloads | 38.6K | 9.1K | 446 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 18 | 21 |
| Releases | 23 | 7 | 21 |
| Last Updated | 1439d ago | 1552d ago | 132d ago |
| Age | 4y 10m | 4y 10m | 4m |
Health Breakdown
prae
Maintenance
6
Quality
14
Community
5
Popularity
5
Documentation
13
prae_macro
Maintenance
4
Quality
15
Community
8
Popularity
5
Documentation
13
praborrow-defense
Maintenance
19
Quality
16
Community
10
Popularity
3
Documentation
10
Technical Details
| prae | prae_macro | praborrow-defense | |
|---|---|---|---|
| Version | 0.8.4 | 0.5.1 | 1.2.2 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | Unlicense | Unlicense | MIT |
| Dependencies | 4 | 3 | 7 |
| Crate Size | 10KB | 3KB | 13KB |
| Features | 1 | 0 | 0 |
| Yanked % | 4.3% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •praborrow-defense leads with a health score of 58/100, but none of the options score above 80.
- •prae has the most downloads (38.6K), suggesting wider adoption.
- •⚠ prae, prae_macro have not been updated in over a year.
- •prae, prae_macro are pre-1.0 — API may change.