Decision Workspace
logify vs evalexpr vs somni-parser
Side-by-side comparison of Rust crates
41
logify
experimentalv0.1.0
A high-performance, portable boolean logic engine. Turns abstract logic into optimized data structures that can be serialized, cached, and evaluated against arbitrary user data (Bitmaps, Sets, JSON, etc).
68
evalexpr
growingv13.1.0
A powerful arithmetic and boolean expression evaluator
60
somni-parser
experimentalv0.3.0
Grammar parser of the Somni language and VM
Core Metrics
| logify | evalexpr | somni-parser | |
|---|---|---|---|
| Health Score | 41 | 68 | 60 |
| Total Downloads | 24 | 8.5M | 309.6K |
| 30d Downloads | 0 | 331.2K | 23.7K |
| Dependents | 0 | 821 | 8 |
| Releases | 1 | 64 | 5 |
| Last Updated | 202d ago | 229d ago | 3d ago |
| Age | 6m | 7y 4m | 11m |
Health Breakdown
logify
Maintenance
5
Quality
15
Community
6
Popularity
2
Documentation
13
evalexpr
Maintenance
10
Quality
21
Community
14
Popularity
8
Documentation
15
somni-parser
Maintenance
18
Quality
15
Community
8
Popularity
7
Documentation
12
Technical Details
| logify | evalexpr | somni-parser | |
|---|---|---|---|
| Version | 0.1.0 | 13.1.0 | 0.3.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT | AGPL-3.0-only | MIT OR Apache-2.0 |
| Dependencies | 6 | 6 | 0 |
| Crate Size | 34KB | 78KB | 17KB |
| Features | 2 | 3 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2024 |
| MSRV | — | 1.65.0 | 1.85.0 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •evalexpr leads with a health score of 68/100, but none of the options score above 80.
- •evalexpr is depended on by 821 crates — strongest ecosystem trust.
- •logify, somni-parser are pre-1.0 — API may change.