Decision Workspace
logicng vs predicates vs datalogic-rs
Side-by-side comparison of Rust crates
47
logicng
growingv0.1.0-alpha.3
A Library for Creating, Manipulating, and Solving Boolean Formulas
75
predicates
stablev3.1.4
An implementation of boolean-valued predicate functions.
71
datalogic-rs
stablev5.0.0
A fast, type-safe Rust implementation of JSONLogic for evaluating logical rules as JSON. Perfect for business rules engines and dynamic filtering in Rust applications.
Core Metrics
| logicng | predicates | datalogic-rs | |
|---|---|---|---|
| Health Score | 47 | 75 | 71 |
| Total Downloads | 10.8K | 173.7M | 118.5K |
| 30d Downloads | 0 | 14.8M | 7.1K |
| Dependents | 0 | 30.8K | 168 |
| Releases | 3 | 37 | 97 |
| Last Updated | 980d ago | 103d ago | 11d ago |
| Age | 2y 8m | 8y 11m | 1y 6m |
Health Breakdown
logicng
Maintenance
5
Quality
14
Community
10
Popularity
5
Documentation
13
predicates
Maintenance
14
Quality
21
Community
17
Popularity
8
Documentation
15
datalogic-rs
Maintenance
18
Quality
20
Community
12
Popularity
6
Documentation
15
Technical Details
| logicng | predicates | datalogic-rs | |
|---|---|---|---|
| Version | 0.1.0-alpha.3 | 3.1.4 | 5.0.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✓ Yes |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | Apache-2.0 |
| Dependencies | 9 | 7 | 9 |
| Crate Size | 214KB | 24KB | 222KB |
| Features | 3 | 4 | 11 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | — | 1.74 | 1.85 |
| Owners | 3 | 2 | 1 |
Links
Quick Verdict
- •predicates leads with a health score of 75/100, but none of the options score above 80.
- •predicates is depended on by 30.8K crates — strongest ecosystem trust.
- •⚠ logicng has not been updated in over a year.
- •logicng is pre-1.0 — API may change.