Decision Workspace
proposition vs logic_tracer vs predicates
Side-by-side comparison of Rust crates
39
proposition
experimentalv0.0.1
A crate dedicated to proposition building logic, providing mathematical lexers and language properties for defining logical languages
54
logic_tracer
growingv0.0.15
Recognize a logic proposition and trace its truth value, also generate a truth table (still in development)
77
predicates
stablev3.1.4
An implementation of boolean-valued predicate functions.
Core Metrics
| proposition | logic_tracer | predicates | |
|---|---|---|---|
| Health Score | 39 | 54 | 77 |
| Total Downloads | 30 | 14.3K | 147.2M |
| 30d Downloads | 3 | 19 | 10.9M |
| Dependents | 0 | 0 | 24.1K |
| Releases | 1 | 15 | 37 |
| Last Updated | 140d ago | 135d ago | 44d ago |
| Age | 4m | 2y 3m | 8y 10m |
Health Breakdown
proposition
Maintenance
6
Quality
15
Community
6
Popularity
2
Documentation
10
logic_tracer
Maintenance
13
Quality
17
Community
6
Popularity
5
Documentation
13
predicates
Maintenance
16
Quality
21
Community
17
Popularity
8
Documentation
15
Technical Details
| proposition | logic_tracer | predicates | |
|---|---|---|---|
| Version | 0.0.1 | 0.0.15 | 3.1.4 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT | MIT | MIT OR Apache-2.0 |
| Dependencies | 0 | 2 | 7 |
| Crate Size | 3KB | 17KB | 24KB |
| Features | 0 | 3 | 4 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2021 |
| MSRV | — | — | 1.74 |
| Owners | 1 | 1 | 2 |
Links
Quick Verdict
- •predicates leads with a health score of 77/100, but none of the options score above 80.
- •predicates is depended on by 24.1K crates — strongest ecosystem trust.
- •proposition, logic_tracer are pre-1.0 — API may change.