Decision Workspace
lemma-engine vs datalogic-rs vs aingle_logic
Side-by-side comparison of Rust crates
58
lemma-engine
experimentalv0.8.6
A language that means business.
65
datalogic-rs
stablev4.0.19
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.
59
aingle_logic
experimentalv0.6.3
Proof-of-Logic validation engine for AIngle semantic graphs
Core Metrics
| lemma-engine | datalogic-rs | aingle_logic | |
|---|---|---|---|
| Health Score | 58 | 65 | 59 |
| Total Downloads | 1.3K | 103.6K | 311 |
| 30d Downloads | 162 | 7.9K | 195 |
| Dependents | 20 | 161 | 15 |
| Releases | 21 | 94 | 13 |
| Last Updated | today | 15d ago | 8d ago |
| Age | 5m | 1y 4m | 3m |
Health Breakdown
lemma-engine
Maintenance
19
Quality
12
Community
10
Popularity
4
Documentation
13
datalogic-rs
Maintenance
18
Quality
19
Community
12
Popularity
6
Documentation
10
aingle_logic
Maintenance
18
Quality
14
Community
9
Popularity
3
Documentation
15
Technical Details
| lemma-engine | datalogic-rs | aingle_logic | |
|---|---|---|---|
| Version | 0.8.6 | 4.0.19 | 0.6.3 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | Apache-2.0 | Apache-2.0 | Apache-2.0 OR LicenseRef-Commercial |
| Dependencies | 19 | 7 | 10 |
| Crate Size | 317KB | 130KB | 38KB |
| Features | 2 | 2 | 3 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2021 |
| MSRV | — | — | 1.83 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •datalogic-rs leads with a health score of 65/100, but none of the options score above 80.
- •datalogic-rs is depended on by 161 crates — strongest ecosystem trust.
- •lemma-engine, aingle_logic are pre-1.0 — API may change.